KNSB FIDE
JI

Justus van Iterson

Rated since February 2025

1725 Classic
1502 Rapid
1725 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
SMIT, R. (RON) 1774
12471 SOS competitie 2025/2026 Lijst 1 jan · Wednesday 3 December 2025
POL VAN DER, T. (THEO) 1723
10243 2025 Chess.com Botwinnik Rapid toernooi Groep B · Saturday 4 January 2025
SLOTTJE, P.M. (PIM) 1663
12051 SOS competitie 2025/2026 Lijst 1 Nov · Wednesday 8 October 2025
BERG VAN DEN, A.J. (ARJEN) 1660
9650 SOS Competitie 2024/2025 2025-01 · Tuesday 7 January 2025
DIJK VAN, B. (BERT) 1635
9652 SOS Competitie 2024/2025 2025-03 · Friday 14 March 2025
Worst losses
VELDE VAN DER, R. (ROEL) 1525
9652 SOS Competitie 2024/2025 2025-03 · Wednesday 5 March 2025
WITTE, P. (PHOEBE) 1615
10243 2025 Chess.com Botwinnik Rapid toernooi Groep B · Saturday 4 January 2025
MOOR DE, B. (BART) 1656
10243 2025 Chess.com Botwinnik Rapid toernooi Groep B · Saturday 4 January 2025
AA VAN DER, R. (RALPH) 1715
9649 SOS Competitie 2024/2025 2024-12 · Wednesday 27 November 2024
BOELENS, H. (HARRY) 1728
9647 SOS Competitie 2024/2025 2024-10 · Wednesday 2 October 2024
2025 Chess.com Botwinnik Rapid toernooi Groep B Saturday 4 January 2025 +3–4=0 +2.7
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–0=1 +10.7
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–0=1 +9.0
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +1–0=0 +42.4
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–1=0 -9.1
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +1–0=0 +39.0
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +1–0=1 +60.4
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +0–1=0 -28.4
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +1–1=0 -9.5
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +1–0=0 +127.1
SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +0–1=1 -39.1
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +0–1=0 -69.6

Rating History

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Peak Ratings

Classic 1725 April 1, 2026
Rapid 1502 Feb. 1, 2025
Blitz 1725 April 1, 2026

Games

Wins 8
Losses 9
Draws 4
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 3 7 23%
Black 5 1 2 62%

Recent Matches

Weegenaar, B.W. (Bertrand) (1847) Tuesday 17 March 2026 DRAW +10.7
Szczerba, B.P.A.M. (Ben) (1764) Friday 16 January 2026 DRAW +9.0
Smit, R. (Ron) (1774) Wednesday 3 December 2025 WIN +42.4
Viergever, M.A. (Max) (1989) Tuesday 4 November 2025 LOSS -9.1
Slottje, P.M. (Pim) (1663) Wednesday 8 October 2025 WIN +39.0
Aurich van, R. (Rob) (1841) Friday 16 May 2025 DRAW +26.6
Goossens, W.J. (Wim) (1511) Wednesday 7 May 2025 WIN +33.8
Vrijer de, R.C. (Roel) (1733) Wednesday 2 April 2025 LOSS -28.4
Dijk van, B. (Bert) (1635) Friday 14 March 2025 WIN +119.7
Velde van der, R. (Roel) (1525) Wednesday 5 March 2025 LOSS -129.2
Berg van den, A.J. (Arjen) (1660) Tuesday 7 January 2025 WIN +127.1
Verheugd, M. (Marc) (1745) Saturday 4 January 2025 LOSS -42.3
Priem, I.S. (Ian) (1751) Saturday 4 January 2025 LOSS -41.0
Pol van der, T. (Theo) (1723) Saturday 4 January 2025 WIN +169.0
Delorenzi, J.H.D. (Joey) (1309) Saturday 4 January 2025 WIN +54.4
Moor de, B. (Bart) (1656) Saturday 4 January 2025 LOSS -63.2
Asgedom, K. (Kaley) Saturday 4 January 2025 WIN
Witte, P. (Phoebe) (1615) Saturday 4 January 2025 LOSS -74.2
Bakker, H.J.T.F. (Hans) (1712) Friday 29 November 2024 DRAW +34.1
Aa van der, R. (Ralph) (1715) Wednesday 27 November 2024 LOSS -73.1