KNSB FIDE
MO

Marjolein Osinga-Reiber

Rated since January 2023

1647 Classic
1539 Rapid
1561 Blitz

RIVALRY

Nemesis
Ajith, N. (Naveen)
Games: 3 · Win rate: 33%

The good & the bad

Best wins
SCHILLEMANS, P. (PETER) 1695
14013 HSG Open 2026 Groep C · Sunday 21 June 2026
KRAAN VAN DER, L. (LENNART) 1642
14013 HSG Open 2026 Groep C · Saturday 20 June 2026
MALEKI, A. (ARMAN) 1569
11901 Charlois Europoort Rapid en Blitz competitie Blitz Juni · Friday 26 June 2026
ASTHANA, R. (REYANSH) 1502
11901 Charlois Europoort Rapid en Blitz competitie Blitz Juni · Friday 26 June 2026
BHASKARAN, S. (SAAIBHASKAR) 1477
11661 Open NK Rapid Groep A · Saturday 2 May 2026
Worst losses
MOSTAMANDI, A.A. (AEDRES) 1364
11905 Charlois Europoort Rapid en Blitz competitie Rapid Mei · Friday 15 May 2026
ASTHANA, A. (AARUSH) 1428
11901 Charlois Europoort Rapid en Blitz competitie Blitz Juni · Friday 26 June 2026
JIN, H. (HONGYI) 1448
11661 Open NK Rapid Groep A · Saturday 2 May 2026
WORTMAN, S. (SJOERD) 1510
11661 Open NK Rapid Groep A · Saturday 2 May 2026
AJITH, N. (NAVEEN) 1552
11905 Charlois Europoort Rapid en Blitz competitie Rapid Mei · Friday 15 May 2026
Charlois Europoort Rapid en Blitz competitie Blitz Juni Friday 26 June 2026 +3–7=0 -3.7
HSG Open 2026 Groep C Friday 19 June 2026 +2–3=1 +5.7
Charlois Europoort Rapid en Blitz competitie Rapid Mei Friday 15 May 2026 +1–2=2 -15.3
Open NK Rapid Groep A Saturday 2 May 2026 +2–6=1 -38.0
Belgian Interclubs Round 2025-2026 Ronde 8 Sunday 1 March 2026 +0–1=0 -7.6
Charlois Europoort Rapid en Blitz competitie Rapid Februari Friday 6 February 2026 +2–3=0 -7.9
Belgian Interclubs Round 2025-2026 Ronde 6 Sunday 25 January 2026 +0–0=1 +3.7
Belgian Interclubs Round 2025-2026 Ronde 4 Sunday 23 November 2025 +0–0=1 -3.2
RSB Competitie 2025-2026 Viertallen juni Monday 1 September 2025 +0–0=1 +4.9
RSB Competitie 2025-2026 Viertallen april Monday 1 September 2025 +0–0=1 -1.3
RSB Competitie 2025-2026 Viertallen februari Monday 1 September 2025 +0–0=1 -3.1

Team Competition

Current team
Charlois Europoort 3
Klasse 5I · 2025-2026 · 1 game
Past teams
Barendrecht/Charlois Europoort 3
Klasse 5J · 2024-2025
Charlois Europoort 1
Meesterklasse · 2023-2024
Charlois Europoort 1
Hoofdklasse · 2022-2023
Charlois Europoort 3
Klasse 3G · 2022-2023
Charlois Europoort 3
Klasse 3G · 2021-2022

Rating History

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Peak Ratings

Classic 1661 Feb. 1, 2025
Rapid 1607 June 1, 2025
Blitz 1607 July 1, 2025

Games

Wins 10
Losses 22
Draws 9
Win Rate 24%

Performance by Color

Color Wins Draws Losses Win Rate
White 5 4 12 24%
Black 5 5 10 25%

Recent Matches

Wortman, R. (Rik) (1703) Friday 26 June 2026 LOSS -7.9
Kondrashov, M. (Mark) (1901) Friday 26 June 2026 LOSS -1.5
Laverman, D.S. (Dalibor) (1866) Friday 26 June 2026 LOSS -3.7
Seitaj, L. (Louis) (1434) Friday 26 June 2026 WIN +8.1
Verschoor, T. (Timo) (1707) Friday 26 June 2026 LOSS -7.7
Asthana, R. (Reyansh) (1502) Friday 26 June 2026 WIN +10.3
Maleki, A. (Arman) (1569) Friday 26 June 2026 WIN +12.6
Asthana, A. (Aarush) (1428) Friday 26 June 2026 LOSS -8.6
Ajith, N. (Naveen) (1872) Friday 26 June 2026 LOSS -3.5
Wessels, A. (Alek) (1856) Friday 26 June 2026 LOSS -1.9
Sanchez, R. (Richard) (1739) Sunday 21 June 2026 LOSS -9.0
Schillemans, P. (Peter) (1695) Sunday 21 June 2026 WIN +14.5
Kraan van der, L. (Lennart) (1642) Saturday 20 June 2026 WIN +12.7
Rossem van, J. (Jules) (1691) Saturday 20 June 2026 LOSS -5.3
Vaillant, P.E. (Paul) (1687) Friday 19 June 2026 DRAW +1.8
Rijnders, N. (Nanno) (1738) Friday 19 June 2026 LOSS -9.0
Brijs, D. (Dirk) (1783) Friday 12 June 2026 DRAW +4.9
Ajith, N. (Naveen) (1552) Friday 15 May 2026 LOSS -13.9
Verschoor, T. (Timo) (1681) Friday 15 May 2026 DRAW +3.1
Hout in 't, M. (Martin) (1389) Friday 15 May 2026 WIN +6.0