KNSB FIDE
EK

Erwin Kalle

Rated since January 2023

2172 Classic
2160 Rapid
2160 Blitz

RIVALRY

Nemesis
Baar van, E. (Esper)
Games: 3 · Win rate: 33%

The good & the bad

Best wins
VIJAYAKUMAR, RISHI (FM) 2290
10470 Tata Steel Chess Tournament 2026 Tienkampen · Monday 26 January 2026
BAAR VAN, E. (ESPER) (FM) 2262
8254 HZ University of Applied Sciences Schaaktoernooi Groep A · Thursday 8 August 2024
PHILIPSEN, MATHIAS 2249
Belgian Interclubs 2024-2025 Round 2 · Sunday 6 October 2024
BEZEMER, A. (ARNO) (FM) 2241
8281 Tata Steel Chess Tournament 2025 Tienkampen · Sunday 26 January 2025
POLAK, I. (INDRA) (CM) 2223
10977 KNSB competitie 2025-2026 Meesterklasse ronde 1 · Saturday 20 September 2025
Worst losses
VERHOEFF, J. (JAN) 1816
7352 15e BPB Limburg Open 2023 Groep B · Monday 29 May 2023
FASEL, T. (TON) 1869
7352 15e BPB Limburg Open 2023 Groep B · Friday 26 May 2023
OUWENS, K.K. (KLAAS) 1906
7620 Tata Steel Chess Tournament 2024 Tienkampen · Wednesday 24 January 2024
DEMIDDELE, KEVIN 1909
9031 16e BPB Limburg Open 2024 Groep B · Sunday 19 May 2024
BENT VAN DER, G. (GIDEON) 1917
6418 Tata Steel Chess Tournament 2023 Tienkampen · Saturday 28 January 2023
Belgian Interclubs Round 2025-2026 Ronde 10 Sunday 29 March 2026 +0–0=1 +1.0
Belgian Interclubs Round 2025-2026 Ronde 9 Sunday 15 March 2026 +1–0=0 +5.8
Belgian Interclubs Round 2025-2026 Ronde 8 Sunday 1 March 2026 +1–0=0 +6.8
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +2–2=8 +36.6
Belgian Interclubs Round 2025-2026 Ronde 5 Sunday 7 December 2025 +1–0=0 +4.8
Belgian Interclubs Round 2025-2026 Ronde 4 Sunday 23 November 2025 +0–0=1 -4.0
Belgian Interclubs Round 2025-2026 Ronde 3 Sunday 16 November 2025 +0–0=1 -1.7
Belgian Interclubs Round 2025-2026 Ronde 2 Sunday 12 October 2025 +0–0=1 +1.7
KNSB competitie 2025-2026 Meesterklasse ronde 1 Saturday 20 September 2025 +1–0=0 +12.1
27e HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 2 August 2025 +4–1=4 +40.0
17e BPB Limburg Open 2025 Groep A Friday 6 June 2025 +1–1=5 -4.1
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +4–0=5 +60.6
39th European Club Cup Sunday 20 October 2024 +3–2=1 +7.7
HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 3 August 2024 +3–2=4 +39.7
16e BPB Limburg Open 2024 Groep B Friday 17 May 2024 +2–3=2 -41.3
Tata Steel Chess Tournament 2024 Tienkampen Friday 12 January 2024 +4–3=2 -15.9
Chessable Open NK 2023 Reserve A Monday 24 July 2023 +5–2=2 +22.8
15e BPB Limburg Open 2023 Groep B Friday 26 May 2023 +2–3=2 -44.1
Tata Steel Chess Tournament 2023 Tienkampen Friday 13 January 2023 +1–3=5 -51.6
Stukkenjagers Open 2025-2026 Ronde 8 & 9 Wednesday 8 October 2025 +1–1=0 -3.5
Stukkenjagers Open 2025-2026 Ronde 6 & 7 Wednesday 8 October 2025 +0–0=1 -4.7
Stukkenjagers Open 2025-2026 Ronde 5 Wednesday 8 October 2025 +1–0=0 +2.5
Stukkenjagers Open 2025-2026 Ronde 4 Wednesday 8 October 2025 +0–1=0 -15.9
Stukkenjagers Open 2025-2026 Ronde 3 Wednesday 8 October 2025 +0–0=1 -3.1
Stukkenjagers Open 2025-2026 Ronde 2 Wednesday 8 October 2025 +0–0=1 -4.1
Stukkenjagers Open 2025-2026 Groep 1 Wednesday 8 October 2025 +1–0=0 +3.2
Belgian Interclubs Round 2025-2026 Ronde 1 Sunday 28 September 2025 +0–0=1 +3.0
KNSB competitie 2025-2026 Klasse 2 ronde 9 Saturday 20 September 2025 +0–0=1 +2.1
KNSB competitie 2025-2026 Klasse 2 ronde 6 Saturday 20 September 2025 +0–1=0 -9.4
KNSB competitie 2025-2026 Klasse 2 ronde 8 Saturday 20 September 2025 +1–0=0 +7.9
KNSB competitie 2025-2026 Klasse 2 ronde 7 Saturday 20 September 2025 +0–2=0 -16.0
KNSB competitie 2025-2026 Klasse 2 ronde 5 Saturday 20 September 2025 +0–1=0 -6.2
KNSB competitie 2025-2026 Klasse 2 Ronde 4 Saturday 20 September 2025 +0–0=1 +0.2
KNSB competitie 2025-2026 Klasse 2 ronde 3 Saturday 20 September 2025 +0–0=1 -0.5
KNSB competitie 2025-2026 Klasse 2 ronde 2 Saturday 20 September 2025 +0–1=0 -8.9
Belgian Interclubs 2024-2025 Round 11 Sunday 27 April 2025 +1–0=0 +6.5
Belgian Interclubs 2024-2025 Round 10 Sunday 30 March 2025 +0–0=1 -2.3
Belgian Interclubs 2024-2025 Round 9 Sunday 16 March 2025 +0–0=1 +0.1
Belgian Interclubs 2024-2025 Round 8 Sunday 16 February 2025 +0–0=1 -3.8
Belgian Interclubs 2024-2025 Round 5 Sunday 1 December 2024 +0–0=1 -1.5
Belgian Interclubs 2024-2025 Round 4 Sunday 17 November 2024 +0–0=1 -1.1
Belgian Interclubs 2024-2025 Round 3 Sunday 3 November 2024 +1–0=0 +16.5
Stukkenjagers Open Ronde 9 Wednesday 9 October 2024 +0–0=1 -6.3
Stukkenjagers Open Ronde 8 Wednesday 9 October 2024 +1–0=0 +4.4
Stukkenjagers Open Ronde 6 & 7 Wednesday 9 October 2024 +0–1=0 -8.6
Stukkenjagers Open Stukkenjagers Open ronde 5 Wednesday 9 October 2024 +0–0=1 -5.2
Stukkenjagers Open Ronde 4 Wednesday 9 October 2024 +1–0=0 +7.5
Stukkenjagers Open Ronde 3 Wednesday 9 October 2024 +0–0=1 +2.4
Stukkenjagers Open Ronde 1 Wednesday 9 October 2024 +1–0=0 +6.9
Belgian Interclubs 2024-2025 Round 2 Sunday 6 October 2024 +1–0=0 +18.8
KNSB competitie 2024-2025 Klasse 3 ronde 9 Saturday 21 September 2024 +0–0=1 -4.5
KNSB competitie 2024-2025 Klasse 3 ronde 8 Saturday 21 September 2024 +1–0=0 +12.3
KNSB competitie 2024-2025 Klasse 3 ronde 6 Saturday 21 September 2024 +0–1=0 -3.0
KNSB competitie 2024-2025 Klasse 3 ronde 5 Saturday 21 September 2024 +0–1=0 -14.7
KNSB competitie 2024-2025 Klasse 3 ronde 4 Saturday 21 September 2024 +0–0=1 -6.3
KNSB competitie 2024-2025 Klasse 3 ronde 3 + inhaalwedstrijd ronde 1 Saturday 21 September 2024 +0–0=1 -0.1
KNSB competitie 2024-2025 Klasse 3 ronde 2 Saturday 21 September 2024 +0–0=1 -0.9
KNSB competitie 2024-2025 Klasse 3 ronde 1 Saturday 21 September 2024 +1–0=0 +10.6
Belgian Interclubs 2023-2024 Play-off matches Sunday 28 April 2024 +0–0=1 +4.3
Belgian Interclubs 2023-2024 Round 11 Sunday 21 April 2024 +0–0=1 -1.7
Belgian Interclubs 2023-2024 Round 10 Sunday 24 March 2024 +1–0=0 +10.9
Belgian Interclubs 2023-2024 Round 9 Sunday 10 March 2024 +1–0=0 +15.3
Belgian Interclubs 2023-2024 Round 5 Sunday 3 December 2023 +0–0=1 +4.2
Belgian Interclubs 2023-2024 Round 4 Sunday 19 November 2023 +0–1=0 -12.2
Belgian Interclubs 2023-2024 Round 3 Sunday 22 October 2023 +0–1=0 -1.4
Belgian Interclubs 2023-2024 Round 2 Sunday 15 October 2023 +0–0=1 0.0
Belgian Interclubs 2023-2024 Round 1 Saturday 23 September 2023 +0–0=1 +8.7
KNSB competitie 2023-2024 Klasse 2 ronde 9 Saturday 16 September 2023 +0–1=0 -3.9
KNSB competitie 2023-2024 Klasse 1 ronde 8 Saturday 16 September 2023 +0–1=0 -16.0
KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +0–0=1 +4.7
KNSB competitie 2023-2024 Klasse 2 ronde 6 Saturday 16 September 2023 +1–0=0 +13.3
KNSB competitie 2023-2024 Klasse 1 ronde 5 Saturday 16 September 2023 +1–0=0 +17.1
KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +1–0=0 +14.2
KNSB competitie 2023-2024 Klasse 1 ronde 3 Saturday 16 September 2023 +0–0=1 +1.7
KNSB competitie 2023-2024 Klasse 2 ronde 2 Saturday 16 September 2023 +1–0=0 +11.0
KNSB competitie 2023-2024 Klasse 2 ronde 1 Saturday 16 September 2023 +0–1=0 -5.9
Belgian Interclubs 2022-2023 Ronde 9 Sunday 19 March 2023 +0–0=1 +7.0
Belgian Interclubs 2022-2023 Ronde 8 Sunday 5 March 2023 +1–0=0 +17.8
Belgian Interclubs 2022-2023 Ronde 7 Sunday 12 February 2023 +0–1=0 -3.1
Belgian Interclubs 2022-2023 Ronde 5 Sunday 4 December 2022 +0–1=0 -3.7
Belgian Interclubs 2022-2023 Ronde 4 Sunday 20 November 2022 +0–0=1 -0.2
Belgian Interclubs 2022-2023 Ronde 3 Sunday 6 November 2022 +0–0=1 +7.2
KNSB competitie 2022-2023 Meesterklasse ronde 9 Saturday 17 September 2022 +0–0=1 +6.6
KNSB competitie 2022-2023 Meesterklasse ronde 8 Saturday 17 September 2022 +0–0=1 +9.5
KNSB competitie 2022-2023 Meesterklasse ronde 7 Saturday 17 September 2022 +0–1=0 -3.9
KNSB competitie 2022-2023 Meesterklasse ronde 6 Saturday 17 September 2022 +0–1=0 -5.0
KNSB competitie 2022-2023 Meesterklasse ronde 4 Saturday 17 September 2022 +0–1=0 -5.9
NBSB Competitie Groep A Wednesday 14 September 2022 +1–0=1 +3.9

Rating History

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Peak Ratings

Classic 2186 Oct. 1, 2025
Rapid 2166 March 1, 2026
Blitz 2166 March 1, 2026

Games

Wins 55
Losses 42
Draws 76
Win Rate 32%

Performance by Color

Color Wins Draws Losses Win Rate
White 28 38 14 35%
Black 27 38 28 29%

Recent Matches

Doren van, B. (Bas) (2230) Saturday 11 April 2026 DRAW +2.1
Zhang, X. (Xiheng) (2210) Wednesday 8 April 2026 LOSS -9.5
FM Bezemer, A. (Arno) (2200) Sunday 29 March 2026 DRAW +1.0
Pijkeren, J. (Jan) (2214) Saturday 28 March 2026 LOSS -9.4
Matthijssen, M. (Mitchell) (1994) Wednesday 18 March 2026 WIN +5.9
Philippe, D.E. (Denis-Emma) (1989) Sunday 15 March 2026 WIN +5.8
Bauer, J. (Jelle) (2067) Saturday 7 March 2026 WIN +7.9
Verhasselt, Karsten (2026) Sunday 1 March 2026 WIN +6.8
Castermans, P.J.M. (Paul) (1998) Wednesday 25 February 2026 DRAW -4.7
Nabuurs, J. (Joep) (2258) Saturday 7 February 2026 LOSS -8.0
Nabuurs, J. (Joep) (2258) Saturday 7 February 2026 LOSS -8.0
IM Bosman, M.J.T. (Michiel) (2294) Wednesday 28 January 2026 DRAW +3.6
IM Bosman, M.J.T. (Michiel) (2294) Wednesday 28 January 2026 DRAW +3.6
FM Wessendorf, Thomas, Dr. (2195) Tuesday 27 January 2026 LOSS -10.0
FM Wessendorf, Thomas, Dr. (2195) Tuesday 27 January 2026 LOSS -10.0
FM Vijayakumar, Rishi (2290) Monday 26 January 2026 WIN +14.3
FM Vijayakumar, Rishi (2290) Monday 26 January 2026 WIN +14.3
FM Baar van, E. (Esper) (2215) Sunday 25 January 2026 DRAW +1.4
FM Baar van, E. (Esper) (2215) Sunday 25 January 2026 DRAW +1.4
IM Martens, M.P.E. (Martin) (2307) Saturday 24 January 2026 DRAW +4.0