BL

Bas Lewerissa

Rated since January 2023

1757 Classic
1794 Rapid
1794 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
ROOIJAKKERS, L. (LIAM) 1806
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Sunday 18 January 2026
PLAS VAN DER, J.M. (JAN) 1769
13939 Persoonlijk Kampioenschap Leidse Schaakbond (Leidse PK) Groep B, par… · Monday 18 May 2026
KORT DE, W. (WILLEM) 1762
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Saturday 17 January 2026
BLOEM, G.P.F.A. (GEORGE) 1732
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Friday 16 January 2026
HOOGENBOOM, G.P.M. (GABRI) 1716
12430 LeiSB regionale competitie 25-26 2e klasse november · Monday 3 November 2025
Worst losses
SOETERS, M. (MAX) 1606
13160 LeiSB regionale competitie 25-26 2e klasse februari · Monday 2 February 2026
ZUR, E.Z. (EYTAN) 1692
12992 KNSB competitie 2025-2026 Klasse 5 ronde 6 · Saturday 7 February 2026
FELDMEIJER, R. (REITZE) 1695
13940 Persoonlijk Kampioenschap Leidse Schaakbond (Leidse PK) Groep B, par… · Monday 22 June 2026
LEEUWEN VAN, N.R. (NICK) 1696
13940 Persoonlijk Kampioenschap Leidse Schaakbond (Leidse PK) Groep B, par… · Monday 15 June 2026
VERHEUGD, M. (MARC) 1721
12594 KNSB competitie 2025-2026 Klasse 5 ronde 4 · Saturday 13 December 2025
Persoonlijk Kampioenschap Leidse Schaakbond (Leidse PK) Groep B, par… Monday 11 May 2026 +1–3=1 -50.7
Persoonlijk Kampioenschap Leidse Schaakbond (Leidse PK) Groep B, par… Monday 11 May 2026 +2–0=0 +26.3
85e Daniel Noteboomtoernooi 4 kampen Friday 20 February 2026 +0–0=3 -8.5
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +3–0=0 +69.3
LeiSB regionale competitie 25-26 2e klasse april Wednesday 1 October 2025 +1–1=0 -3.4
LeiSB regionale competitie 25-26 2e klasse februari Wednesday 1 October 2025 +0–1=0 -37.4
LeiSB regionale competitie 25-26 2e klasse december Wednesday 1 October 2025 +0–0=1 -1.8
LeiSB regionale competitie 25-26 2e klasse november Wednesday 1 October 2025 +1–0=1 +14.2
LeiSB regionale competitie 25-26 2e klasse oktober Wednesday 1 October 2025 +0–1=0 -23.6
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–1=0 -12.8
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–0=1 +0.9
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +0–1=0 -16.6
KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +0–1=0 -33.7
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–1=0 -30.5
KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +0–0=1 +1.9

Team Competition

Current team
Philidor Leiden 4
Klasse 5F · 2025-2026 · 6 games

Rating History

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Peak Ratings

Classic 1876 March 1, 2024
Rapid 1794 March 1, 2026
Blitz 1794 March 1, 2026

Games

Wins 8
Losses 10
Draws 8
Win Rate 31%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 3 3 40%
Black 4 5 7 25%

Recent Matches

Fakkert, E. (Erwin) (1781) Monday 29 June 2026 DRAW -0.1
Feldmeijer, R. (Reitze) (1695) Monday 22 June 2026 LOSS -24.0
Leeuwen van, N.R. (Nick) (1696) Monday 15 June 2026 LOSS -24.0
Tegelaar, N. (Nick) (1672) Monday 8 June 2026 WIN +13.6
Amsterdam van, J.A.G. (Jan) (1842) Monday 1 June 2026 LOSS -16.2
Plas van der, J.M. (Jan) (1769) Monday 18 May 2026 WIN +18.7
Lim, D. (Danny) (1538) Monday 11 May 2026 WIN +7.6
Dzulakian, A. (Arman) (1700) Monday 20 April 2026 WIN +15.4
Osnabrugge van, M. (Mienuk) (1808) Monday 13 April 2026 LOSS -18.8
Jeu de, M.F.E. (Marcel) (1940) Saturday 28 March 2026 LOSS -12.8
Kamphof, S. (Sam) (1812) Saturday 7 March 2026 DRAW +0.9
Garderen van, A. (Ton) (1866) Sunday 22 February 2026 DRAW +0.4
Pijl, R.L. (Richard) (1871) Saturday 21 February 2026 DRAW +0.7
Denie, M.M. (Marcel) (1703) Friday 20 February 2026 DRAW -9.6
Zur, E.Z. (Eytan) (1692) Saturday 7 February 2026 LOSS -16.6
Soeters, M. (Max) (1606) Monday 2 February 2026 LOSS -37.4
Rooijakkers, L. (Liam) (1806) Sunday 18 January 2026 WIN +25.8
Kort de, W. (Willem) (1762) Saturday 17 January 2026 WIN +22.8
Bloem, G.P.F.A. (George) (1732) Friday 16 January 2026 WIN +20.7
Scheppingen van, W.B. (Wibo) (1802) Monday 15 December 2025 DRAW -1.8