SB

Sjef den Boer

Rated since July 2024

893 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
SCHALKWIJK, B. (BAS) 872
10022 GP Caissa Groep A · Sunday 26 January 2025
LAM, Q. (QINZHI) 787
9197 TK-E SGA TK-E · Sunday 16 June 2024
SREEPADI, M. (MOKSHAGNA) 654
10022 GP Caissa Groep A · Sunday 26 January 2025
ZENG, H.R. (HAO RAN) 557
10022 GP Caissa Groep A · Sunday 26 January 2025
Worst losses
MAHAJAN, A. (ADIT) 613
10022 GP Caissa Groep A · Sunday 26 January 2025
BOHLE, J.B. (JOHAN) 663
8830 SGA Pupillendag Groep H · Sunday 21 April 2024
SHAH, K. (KIAAN) 719
8830 SGA Pupillendag Groep H · Sunday 21 April 2024
SRIVASTAVA, S. (SHAURYA) 740
9197 TK-E SGA TK-E · Sunday 16 June 2024
HOFFMANN CABRAL, L. (LEONARDO) 862
9197 TK-E SGA TK-E · Sunday 16 June 2024
No FIDE-rated tournaments found.
GP Caissa Groep A Sunday 26 January 2025 +4–1=0 +82.3
TK-E SGA TK-E Saturday 15 June 2024 +1–6=0 +153.0
SGA Pupillendag Groep H Sunday 21 April 2024 +1–5=1 -84.0

Rating History

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Peak Ratings

Rapid 893 May 1, 2026

Games

Wins 6
Losses 12
Draws 1
Win Rate 32%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 1 7 20%
Black 4 0 5 44%

Recent Matches

Mahajan, A. (Adit) (613) Sunday 26 January 2025 LOSS -35.9
Schalkwijk, B. (Bas) (872) Sunday 26 January 2025 WIN +54.7
Zeng, H.R. (Hao Ran) (557) Sunday 26 January 2025 WIN +27.2
Welie, B. (Bodhi) Sunday 26 January 2025 WIN
Sreepadi, M. (Mokshagna) (654) Sunday 26 January 2025 WIN +36.3
Ududenko, M. (Michael) (1036) Sunday 16 June 2024 LOSS -7.0
Lam, Q. (Qinzhi) (787) Sunday 16 June 2024 WIN +231.8
Hoffmann Cabral, L. (Leonardo) (862) Sunday 16 June 2024 LOSS -15.5
Engels, L.H.P. (Loek) (911) Sunday 16 June 2024 LOSS -8.1
Krapa, T.S.N. (Tanav Sai Nandan) (872) Sunday 16 June 2024 LOSS -11.0
Srivastava, S. (Shaurya) (740) Sunday 16 June 2024 LOSS -19.2
Mashall, I. (Isabella) (991) Sunday 16 June 2024 LOSS -17.9
Adouli el, A. (Ava) Sunday 21 April 2024 LOSS
Radchenko, A.R. (Anna) Sunday 21 April 2024 LOSS
Shah, K. (Kiaan) (719) Sunday 21 April 2024 LOSS -40.5
Koolbergen van, F. (Finn) Sunday 21 April 2024 WIN
Florea, V. (Victor) Sunday 21 April 2024 LOSS
Bohle, J.B. (Johan) (663) Sunday 21 April 2024 LOSS -37.8
Sreepadi, M. (Mokshagna) (477) Sunday 21 April 2024 DRAW -5.8