KNSB FIDE
TB

Thomas Beerdsen

Rated since November 2009

2504 Classical
2504 Rapid
2552 Blitz

The good & the bad

Best wins
GLEDURA, BENJAMIN (GM) 2652
PRAGUE INTERNATIONAL CHESS FESTIVAL - CHALLENGERS TOURNAMENT 2026 · 2026-02-24
FRIDMAN, DANIEL (GM) 2569
Open Dutch Rapid Championship 2026 · 2026-05-02
GANGULY, SURYA SHEKHAR (GM) 2568
PRAGUE INTERNATIONAL CHESS FESTIVAL - CHALLENGERS TOURNAMENT 2026 · 2026-02-24
MILOV, LEONID (GM) 2401
Belgian Interclubs Round 2025-2026 Ronde 10 · 2026-03-29
BASELMANS, LUUK (FM) 2373
16e WLC Weekendtoernooi: Groep A · 2026-05-08
Worst losses
DOVGALIUK, OLEKSANDR (FM) 2299
Johan van Mil Toernooi 2026 · 2026-04-26
KORCHYNSKYI, MYKOLA (CM) 2402
Johan van Mil Toernooi 2026 · 2026-04-26
ROYAL, SHREYAS (GM) 2485
2026 Isle of Wight Blitz · 2026-02-18
WADSWORTH, MATTHEW J (GM) 2508
2026 Isle of Wight Masters · 2026-02-16
FINEK, VACLAV (IM) 2538
PRAGUE INTERNATIONAL CHESS FESTIVAL - CHALLENGERS TOURNAMENT 2026 · 2026-02-24

FIDE Tournaments

18th BPB Limburg Open 2026 Group A 2026-05-22 +4–0=3 -2.0
HSG Open 2026 - groep A 2026-06-19 +2–0=4 -12.7
16e WLC Weekendtoernooi: Groep A 2026-05-08 +4–0=2 +0.6
Open Dutch Rapid Championship 2026 2026-05-02 +7–0=2 +16.4
grenke Chess Open 2026 A-Open 2026-04-02 +4–0=5 -3.5
Dutch Team Competition - Meesterklasse Round 9 2026-04-11 +0–0=1 -1.3
Belgian Interclubs Round 2025-2026 Ronde 11 2026-04-19 +0–0=1 -1.1
Johan van Mil Toernooi 2026 2026-04-26 +15–2=2 -7.2
PRAGUE INTERNATIONAL CHESS FESTIVAL - CHALLENGERS TOURNAMENT 2026 2026-02-24 +2–3=4 -1.4
Dutch Team Competition - Meesterklasse Round 6 2026-03-28 +0–0=1 -3.6
Belgian Interclubs Round 2025-2026 Ronde 10 2026-03-29 +1–0=0 +3.3
ASV Voorjaarstoernooi 2026 2026-03-21 +6–0=1 +3.1
Dutch Team Competition - Meesterklasse Round 7 2026-02-07 +1–0=0 +2.4
Belgian Interclubs Round 2025-2026 Ronde 7 2026-02-08 +0–0=1
2026 Isle of Wight Masters 2026-02-16 +5–1=3 -1.2
2026 Isle of Wight Blitz 2026-02-18 +7–1=1 +0.5
Open NK Rapid Groep A Saturday 2 May 2026 +7–0=2 +14.5
grenke Chess Open 2026 A-Open Thursday 2 April 2026 +4–0=5 -4.3
PRAGUE INTERNATIONAL CHESS FESTIVAL - CHALLENGERS TOURNAMENT 2026 Tuesday 24 February 2026 +2–3=4 -1.3
Belgian Interclubs Round 2025-2026 Ronde 6 Sunday 25 January 2026 +1–0=0 +4.8
Allsvenskan 2025-2026 Superettan r4-6 Friday 16 January 2026 +2–0=1 +1.4
Chessfestival Groningen Open A Sunday 21 December 2025 +3–1=5 -8.5
2. Bundesliga Nord 2025-2026 Dezember 2025 Saturday 6 December 2025 +0–1=1 -5.3
Allsvenskan 2025-2026 Superettan r1-3 Friday 28 November 2025 +2–1=0 -0.2
Belgian Interclubs Round 2025-2026 Ronde 4 Sunday 23 November 2025 +1–0=0 +4.1
Belgian Interclubs Round 2025-2026 Ronde 3 Sunday 16 November 2025 +0–0=1 -3.8
Hoogeveen Schaaktoernooi Open Saturday 18 October 2025 +4–1=4 -1.5
Belgian Interclubs Round 2025-2026 Ronde 2 Sunday 12 October 2025 +1–0=0 +2.6
KNSB competitie 2025-2026 Meesterklasse ronde 9 Saturday 20 September 2025 +0–0=1 -1.5
KNSB competitie 2025-2026 Meesterklasse ronde 6 Saturday 20 September 2025 +0–0=1 -3.3
KNSB competitie 2025-2026 Meesterklasse ronde 7 Saturday 20 September 2025 +1–0=0 +2.4
KNSB competitie 2025-2026 Meesterklasse ronde 5 Saturday 20 September 2025 +1–0=0 +2.3
KNSB competitie 2025-2026 Meesterklasse ronde 4 Saturday 20 September 2025 +1–0=0 +3.9
KNSB competitie 2025-2026 Meesterklasse ronde 3 Saturday 20 September 2025 +0–1=0 -4.8
KNSB competitie 2025-2026 Meesterklasse ronde 2 Saturday 20 September 2025 +1–0=0 +1.4
KNSB competitie 2025-2026 Meesterklasse ronde 1 Saturday 20 September 2025 +1–0=0 +4.9
27e HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 2 August 2025 +6–0=3 +14.7
HSG Open 2025 Groep A Friday 20 June 2025 +3–2=0 -15.0
17e BPB Limburg Open 2025 Groep A Friday 6 June 2025 +5–2=0 -11.7
50e Open Kampioenschap van Utrecht Groep A Friday 30 May 2025 +5–0=1 +3.3
15e WLC Weekendtoernooi Groep A Friday 16 May 2025 +4–0=2 +4.9
Open NK Rapid 2025 Open NK Rapid Saturday 3 May 2025 +7–2=0 +0.8
1. Schachbundesliga 2024-2025 Maerz 2025 Saturday 22 March 2025 +1–0=1 +6.9
ASV Voorjaarstoernooi Groep A Saturday 15 March 2025 +4–0=3 -1.0
PRAGUE INTERNATIONAL CHESS FESTIVAL 2025 - FIDE open Thursday 27 February 2025 +6–0=3 +15.8
1. Schachbundesliga 2024-2025 Februar 2025 Saturday 1 February 2025 +1–1=0 +0.7
1. Schachbundesliga 2024-2025 Januar 2025 Saturday 11 January 2025 +0–1=0 -2.8
OSBO Snelschaakkampioenschap 2025 Voorrondes Saturday 4 January 2025 +9–0=0 +8.1
OSBO Snelschaakkampioenschap 2025 Finale A Saturday 4 January 2025 +12–3=1 -9.6
Chess Festival Groningen Open A Saturday 21 December 2024 +5–1=3 +8.2
1. Schachbundesliga 2024-2025 Dezember 2024 Sunday 1 December 2024 +1–0=0 +4.5
1. Schachbundesliga 2024-2025 November 2024 Saturday 30 November 2024 +0–1=0 -4.6
1. Schachbundesliga 2024-2025 September 2024 Saturday 28 September 2024 +0–1=1 +0.2
KNSB competitie 2024-2025 Meesterklasse ronde 9 Saturday 21 September 2024 +0–0=1 -0.2
KNSB competitie 2024-2025 Meesterklasse ronde 8 Saturday 21 September 2024 +0–0=1 -3.4
KNSB competitie 2024-2025 Meesterklasse ronde 6 Saturday 21 September 2024 +0–0=1 -2.5
KNSB competitie 2024-2025 Meesterklasse ronde 5 Saturday 21 September 2024 +0–0=1 -0.3
KNSB competitie 2024-2025 Meesterklasse ronde 4 Saturday 21 September 2024 +0–0=1 -2.4
KNSB competitie 2024-2025 Meesterklasse ronde 3 Saturday 21 September 2024 +0–1=0 -7.8
KNSB competitie 2024-2025 Meesterklasse ronde 2 Saturday 21 September 2024 +0–0=1 -0.6
KNSB competitie 2024-2025 Meesterklasse ronde 1 Saturday 21 September 2024 +1–0=0 +2.8
NK-Snelschaken 2024 Saturday 14 September 2024 +20–4=2 -1.6
HSG Open 2024 Groep A Friday 21 June 2024 +3–0=2 -1.9
14e WLC Weekendtoernooi Groep A Friday 31 May 2024 +3–0=3 -1.0
16e BPB Limburg Open 2024 Groep A Friday 17 May 2024 +4–0=3 +11.6
1. Bundesliga 2023-2024 March 2024 Saturday 16 March 2024 +0–1=1 -6.3
1. Bundesliga 2023-2024 February 2024 Saturday 3 February 2024 +0–1=1 -2.5
1. Bundesliga 2023-2024 January 2024 Saturday 13 January 2024 +0–1=1 -6.9
Chess Festival Groningen Open A Thursday 21 December 2023 +5–3=1 -9.3
1. Bundesliga 2023-2024 December 2023 Saturday 2 December 2023 +0–1=1 -3.2
1. Bundesliga 2023-2024 October 2023 Friday 20 October 2023 +1–1=0 +4.8
KNSB competitie 2023-2024 Meesterklasse ronde 9 Saturday 16 September 2023 +1–0=0 +2.8
KNSB competitie 2023-2024 Meesterklasse ronde 8 Saturday 16 September 2023 +1–0=0 +2.4
KNSB competitie 2023-2024 Meesterklasse ronde 7 Saturday 16 September 2023 +1–0=0 +2.3
KNSB competitie 2023-2024 Meesterklasse ronde 6 Saturday 16 September 2023 +1–0=0 +4.7
KNSB competitie 2023-2024 Meesterklasse ronde 5 Saturday 16 September 2023 +1–0=0 +3.8
KNSB competitie 2023-2024 Meesterklasse ronde 4 Saturday 16 September 2023 +1–0=0 +4.5
KNSB competitie 2023-2024 Meesterklasse ronde 3 Saturday 16 September 2023 +0–1=0 -4.4
KNSB competitie 2023-2024 Meesterklasse ronde 1 Saturday 16 September 2023 +0–0=1 +0.3
15e BPB Limburg Open 2023 Groep A Friday 26 May 2023 +4–0=3 +12.2
13e WLC Weekendtoernooi Groep A Friday 5 May 2023 +5–0=1 +3.8
1. Bundesliga 2022-2023 April 2023 Saturday 1 April 2023 +1–3=0 -4.6
European Individual Chess Championship 2023. Friday 3 March 2023 +4–1=6 +1.9
1. Bundesliga 2022-2023 February 2023 Friday 3 February 2023 +1–2=1 -2.6
Tata Steel Chess Tournament 2023 Challengers Friday 13 January 2023 +3–4=6 +4.3
1. Bundesliga 2022-2023 November 2022 Friday 25 November 2022 +0–1=0 -3.9

Rating History

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Peak Ratings

Classical 2538
Rapid 2504
Blitz 2585

Games

Wins 58
Losses 7
Draws 31
Win Rate 60%

Performance by Color

Color Wins Draws Losses Win Rate
White 30 14 4 62%
Black 28 17 3 58%

All-time Games (from rating history)

Classical 1631
Rapid 81
Blitz 508

Recent Matches

Kshirsagar, Pranav (2146) 2026-05-22 DRAW -4.0
Van Lith, Arjan (2126) 2026-05-22 WIN +0.8
CM Helmer, Jan (2219) 2026-05-22 WIN +1.5
FM Kurt, Sascha (2325) 2026-05-22 DRAW -2.5
Ramien, David (2206) 2026-05-22 WIN +1.4
IM Thorfinnsson, Bjorn (2356) 2026-05-22 DRAW -2.1
FM Ngo, Quang Thai (2359) 2026-05-22 WIN +2.9
FM Wunnink, Michael (2194) 2026-06-19 DRAW -3.7
Iolis, Oleg (2120) 2026-06-19 WIN +0.8
Goes, Sten (2221) 2026-06-19 DRAW -3.5
CM Martyr, Reginald (2169) 2026-06-19 DRAW -3.9
CM Leenen, Boyd (2188) 2026-06-19 WIN +1.2
Van Batenburg, Mees (2204) 2026-06-19 DRAW -3.6
Haitjema, Jarich 2026-05-08 DRAW -4.2
Feng, Elysia 2026-05-08 WIN +0.8
Zecha, Oscar (2176) 2026-05-08 WIN +1.2
FM Mostertman, Milan (2258) 2026-05-08 WIN +1.8
Grooten, Tommy (2356) 2026-05-08 DRAW -2.1
FM Baselmans, Luuk (2373) 2026-05-08 WIN +3.1
Steinhardt, Stefan 2026-05-02 WIN +0.8
Karssenberg, Arnout 2026-05-02 WIN +0.8
Wuijts, Johan 2026-05-02 WIN +0.8
FM Van Roon, Sjoerd (2205) 2026-05-02 WIN +1.6
FM Schoorl, Rob (2307) 2026-05-02 WIN +2.6
IM Zatonskih, Anna (2281) 2026-05-02 WIN +2.3
GM Vrolijk, Liam (2521) 2026-05-02 DRAW +0.5
GM Fridman, Daniel (2569) 2026-05-02 WIN +6.1
GM Van Wely, Loek (2552) 2026-05-02 DRAW +0.9
FM Munschi, Serge 2026-04-02 WIN +0.8
CM Mrozowski, Patryk (2239) 2026-04-02 WIN +1.6
CM Matyassy, Lazar (2310) 2026-04-02 DRAW -2.7
FM Garrigue, Julian (2303) 2026-04-02 WIN +2.2
FM Van Dael, Siem (2333) 2026-04-02 DRAW -2.5
CM Yildiz, Egehan (2330) 2026-04-02 WIN +2.5
IM Jin, Yueheng (2406) 2026-04-02 DRAW -1.6
FM Farokhi, Keyvan (2389) 2026-04-02 DRAW -1.8
CM Yildiz, Serdar Murat (2373) 2026-04-02 DRAW -2.0
IM Dijkhuis, T. (tycho) (2431) 2026-04-11 DRAW -1.3
GM Korneev, Oleg (2445) 2026-04-19 DRAW -1.1
Hardeman, Martijn 2026-04-26 WIN +0.8
Du Buf, Paul 2026-04-26 WIN +0.8
Bhattacharjee, Sourav 2026-04-26 WIN +0.8
FM Baselmans, Luuk (2221) 2026-04-26 WIN +1.2
FM Grochal, Joey (2237) 2026-04-26 WIN +1.3
Van Batenburg, Mees (2325) 2026-04-26 DRAW -2.9
FM Dovgaliuk, Oleksandr (2299) 2026-04-26 LOSS -8.2
CM Korchynskyi, Mykola (2402) 2026-04-26 LOSS -7.1
Lambregts, Frank 2026-04-26 WIN +0.8
IM Grooten, Herman (2214) 2026-04-26 WIN +1.1
Smits, Sebastiaan (2169) 2026-04-26 WIN +0.9