KNSB FIDE
RB

Rob Bertholee

Rated since January 2023

2294 Classic
2300 Rapid
2324 Blitz

RIVALRY

Nemesis
Mijnheer, P. (Peter)
Games: 3 · Win rate: 33%
Easy Target
Terlouw, W. (Wouter)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
VANDENHOLE, KOBE 2348
11519 Snelschaken bij het Open NK Groep A · Friday 25 July 2025
BRUIL, R.A. (REMBRANDT) (FM) 2324
11519 Snelschaken bij het Open NK Groep A · Friday 25 July 2025
LAMBRECHTS, K.J.J. (KOEN) (FM) 2287
11250 KNSB competitie 2024-2025 Klasse 2 ronde 9 · Saturday 10 May 2025
STRUIK, T. (TJAPKO) 2286
7796 KNSB competitie 2023-2024 Klasse 2 ronde 3 · Saturday 4 November 2023
MOSTERTMAN, M.M. (MILAN) (FM) 2264
11016 KNSB competitie 2024-2025 KNSB Beker ronde 5 voor meillijst · Sunday 20 April 2025
Worst losses
VISSER, C. (CEES) 1944
8805 KNSB competitie 2023-2024 Klasse 2 ronde 9 · Saturday 20 April 2024
WEIDENHOEFER, MAX (CM) 2042
Oberliga Nord West 2024-2025 Maerz 2025 · Sunday 9 March 2025
BAUER, J. (JELLE) 2057
12052 SOS competitie 2025/2026 Lijst 1 Dec · Tuesday 4 November 2025
MULLINK, J.M. (JOCHEM) 2142
6551 KNSB competitie 2022-2023 Beker ronde 3 · Sunday 5 February 2023
WAGNER, JAN 2157
Oberliga Nord-West 2022-2023 January 2023 · Sunday 15 January 2023
Oberliga Nord West 2025-2026 Februar 2026 Sunday 8 February 2026 +1–0=0 +4.3
Oberliga Nord West 2025-2026 Januar 2026 Sunday 18 January 2026 +2–0=0 +7.0
Oberliga Nord West 2025-2026 Dezember 2025 Saturday 6 December 2025 +0–0=2 -3.1
Oberliga Nord West 2025-2026 November 2025 Sunday 16 November 2025 +0–1=0 -9.3
SBO Viertallencompetitie 2025/2026 Lijst Maart Wednesday 1 October 2025 +2–0=2 -1.7
SBO Cup 2025/2026 Kwartfinale Wednesday 1 October 2025 +2–0=0 +2.8
SBO Viertallencompetitie 2025/2026 Ronde 1 (deels A), Ronde 2 (B-G) Wednesday 1 October 2025 +1–0=0 +1.1
Oberliga Nord West 2025-2026 September 2025 Sunday 28 September 2025 +1–0=0 +4.7
KNSB competitie 2025-2026 Klasse 2 ronde 6 Saturday 20 September 2025 +0–1=0 -6.5
KNSB competitie 2025-2026 KNSB Beker ronde 4 Saturday 20 September 2025 +0–1=0 -3.5
KNSB competitie 2025-2026 Klasse 2 ronde 8 Saturday 20 September 2025 +1–0=0 +1.8
KNSB competitie 2025-2026 Klasse 2 ronde 7 Saturday 20 September 2025 +0–0=2 -0.7
KNSB competitie 2025-2026 KNSB Beker ronde 3 voor februari rating Saturday 20 September 2025 +1–0=0 +4.7
KNSB competitie 2025-2026 Klasse 2 ronde 5 Saturday 20 September 2025 +1–0=0 +5.6
KNSB competitie 2025-2026 Klasse 2 Ronde 4 Saturday 20 September 2025 +0–0=1 -3.8
KNSB competitie 2025-2026 Klasse 2 ronde 3 Saturday 20 September 2025 +0–0=1 -1.3
KNSB competitie 2025-2026 Klasse 2 ronde 2 Saturday 20 September 2025 +1–0=0 +2.0
KNSB competitie 2025-2026 Klasse 2 ronde 1 Saturday 20 September 2025 +1–0=0 +5.5
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–0=1 -1.9
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +1–0=0 +3.5
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–1=0 -11.8
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +1–0=0 +5.2
Snelschaken bij het Open NK Groep A Friday 25 July 2025 +13–2=0 +31.7
Open NK Schaken 2025 Vierkampen Tuesday 22 July 2025 +1–0=2 +1.2
Oberliga Nord West 2024-2025 April 2025 Sunday 6 April 2025 +1–0=0 +6.3
Oberliga Nord West 2024-2025 Maerz 2025 Sunday 9 March 2025 +0–1=0 -12.6
Oberliga Nord West 2024-2025 Februar 2025 Sunday 2 February 2025 +0–0=2 -1.3
Oberliga Nord West 2024-2025 Januar 2025 Sunday 12 January 2025 +1–0=0 +4.4
Oberliga Nord West 2024-2025 Dezember 2024 Sunday 1 December 2024 +0–0=1 -1.6
SBO Viertallencompetitie 2024/2025 Ronde 1 A, C-E, G Tuesday 1 October 2024 +1–0=0 +2.3
Oberliga Nord West 2024-2025 September 2024 Sunday 29 September 2024 +0–0=1 +0.5
KNSB competitie 2024-2025 KNSB Bekerfinale Saturday 21 September 2024 +0–2=0 -11.3
KNSB competitie 2024-2025 Klasse 2 ronde 9 Saturday 21 September 2024 +1–0=0 +7.7
KNSB competitie 2024-2025 KNSB Beker ronde 5 voor meillijst Saturday 21 September 2024 +1–0=0 +7.0
KNSB competitie 2024-2025 Klasse 2 ronde 8 Saturday 21 September 2024 +0–0=1 -0.4
KNSB competitie 2024-2025 KNSB Beker ronde 4 voor aprillijst Saturday 21 September 2024 +1–0=0 +6.4
KNSB competitie 2024-2025 Klasse 2 ronde 7 Saturday 21 September 2024 +1–0=0 +4.5
KNSB competitie 2024-2025 KNSB Beker ronde 3 voor februarilijst Saturday 21 September 2024 +0–1=0 -7.9
KNSB competitie 2024-2025 Klasse 2 ronde 5 Saturday 21 September 2024 +1–0=0 +2.6
KNSB competitie 2024-2025 Klasse 2 ronde 4 Saturday 21 September 2024 +1–0=0 +2.4
KNSB competitie 2024-2025 Klasse 2 ronde 3 Saturday 21 September 2024 +0–0=1 -5.5
KNSB competitie 2024-2025 Klasse 2 ronde 2 Saturday 21 September 2024 +1–0=0 +5.3
KNSB competitie 2024-2025 Klasse 2 ronde 1 Saturday 21 September 2024 +1–0=0 +4.0
Oberliga Nord-West 2023-2024 April 2024 Sunday 14 April 2024 +0–0=1 -5.4
Oberliga Nord-West 2023-2024 February 2024 Sunday 4 February 2024 +0–0=1 -0.8
Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2024 Vorrunde Saturday 27 January 2024 +0–0=2 -2.7
Oberliga Nord-West 2023-2024 January 2024 Sunday 14 January 2024 +0–0=1 -4.5
Oberliga Nord-West 2023-2024 December 2023 Sunday 3 December 2023 +0–0=1 -2.8
KNSB competitie 2023-2024 Klasse 2 ronde 9 Saturday 16 September 2023 +0–1=0 -13.5
KNSB competitie 2023-2024 Klasse 2 ronde 8 Saturday 16 September 2023 +1–0=0 +3.4
KNSB competitie 2023-2024 KNSB Beker 2023-2024 ronde 4 voor april lijst Saturday 16 September 2023 +0–1=0 -3.6
KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +1–0=0 +5.7
KNSB competitie 2023-2024 Klasse 2 ronde 6 Saturday 16 September 2023 +0–0=1 -4.9
KNSB competitie 2023-2024 Klasse 2 ronde 5 Saturday 16 September 2023 +1–0=0 +1.5
KNSB competitie 2023-2024 KNSB Beker 2023-2024 voor januarilijst Saturday 16 September 2023 +1–0=0 +2.7
KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +0–0=1 -2.8
KNSB competitie 2023-2024 Klasse 2 ronde 3 Saturday 16 September 2023 +1–0=0 +7.3
KNSB competitie 2023-2024 Klasse 2 ronde 2 Saturday 16 September 2023 +0–0=1 -4.1
Oberliga Nord-West 2022-2023 May 2023 Sunday 7 May 2023 +1–0=0 +2.5
Oberliga Nord-West 2022-2023 March 2023 Sunday 19 March 2023 +0–0=1 -4.1
Oberliga Nord-West 2022-2023 January 2023 Sunday 15 January 2023 +0–1=0 -10.0
SBO Cup 2022/2023 Finale Sunday 27 November 2022 +1–0=0 +2.6
SBO Cup 2022/2023 Achtste Finale Sunday 27 November 2022 +0–0=1 -5.8
SBO Viertallencompetitie 2022/2023 Mei 2023 Monday 24 October 2022 +1–0=0 +1.3
KNSB competitie 2022-2023 Klasse 2 ronde 9 Saturday 17 September 2022 +1–0=0 +5.3
KNSB competitie 2022-2023 Klasse 2 ronde 8 Saturday 17 September 2022 +0–1=0 -9.6
KNSB competitie 2022-2023 Klasse 2 ronde 7 Saturday 17 September 2022 +0–1=0 -2.6
KNSB competitie 2022-2023 Klasse 2 ronde 6 Saturday 17 September 2022 +1–0=0 +4.8
KNSB competitie 2022-2023 Beker ronde 3 Saturday 17 September 2022 +0–1=0 -10.2
KNSB competitie 2022-2023 Klasse 2 ronde 5 Saturday 17 September 2022 +1–0=0 +2.4
KNSB competitie 2022-2023 Beker ronde 2 Saturday 17 September 2022 +0–1=0 -5.7

Rating History

Loading rating history...

Peak Ratings

Classic 2322 Jan. 1, 2023
Rapid 2300 March 1, 2026
Blitz 2324 Aug. 1, 2025

Games

Wins 52
Losses 17
Draws 28
Win Rate 54%

Performance by Color

Color Wins Draws Losses Win Rate
White 28 18 8 52%
Black 24 10 9 56%

Recent Matches

IM Miedema, R.D. (David) (2346) Saturday 28 March 2026 LOSS -6.5
GM Hertog ten, H.M. (Hugo) (2507) Sunday 15 March 2026 LOSS -3.5
Mellema, A. (Andries) (2207) Friday 13 March 2026 DRAW -1.9
Schoeber, P. (Peter) (1960) Saturday 7 March 2026 WIN +1.8
Mijnheer, P. (Peter) (2141) Tuesday 17 February 2026 DRAW -3.1
Mijnheer, P. (Peter) (2141) Tuesday 17 February 2026 DRAW -3.1
Blom, H.L. (Erik) (1919) Monday 9 February 2026 WIN +1.4
Blom, H.L. (Erik) (1919) Monday 9 February 2026 WIN +1.4
Dahmen, C. (Christoph) (2132) Sunday 8 February 2026 WIN +4.3
IM Klip, J.A. (Hans) (2280) Saturday 7 February 2026 DRAW -0.3
IM Klip, J.A. (Hans) (2280) Saturday 7 February 2026 DRAW -0.3
Kampman, T.B. (Thijs) (1993) Monday 26 January 2026 WIN +2.3
Kampman, T.B. (Thijs) (1993) Monday 26 January 2026 WIN +2.3
Mijnheer, P. (Peter) (2143) Tuesday 20 January 2026 WIN +4.7
Wielebinski, Paul Martin (2078) Sunday 18 January 2026 WIN +3.5
Wielebinski, Paul Martin (2078) Sunday 18 January 2026 WIN +3.5
CM Verfuerth, T. (Thomas) (2079) Tuesday 13 January 2026 WIN +3.5
Peerlings, C.C.L. (Camiel) (2195) Saturday 13 December 2025 WIN +5.6
CM Chitsazian, Daniel (2206) Sunday 7 December 2025 DRAW -1.9
CM Helmer, J. (Jan) (2236) Saturday 6 December 2025 DRAW -1.2