KNSB FIDE
HB

Harry de Best

Rated since November 2023

1583 Classic
1548 Rapid
1548 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
MANSHANDEN, L. (LIZ) 1776
13267 Caïssa-Eenhoorn interne competitie 03-03-2026 t/m 03-03-2026 (090008) · Tuesday 3 March 2026
ZYAT, J. (JAMAL) 1745
13004 Caïssa-Eenhoorn interne competitie 10-02-2026 t/m 10-02-2026 (090008) · Tuesday 10 February 2026
LANGERAK, A. (ARON) 1688
12532 Caïssa-Eenhoorn interne competitie 02-12-2025 t/m 02-12-2025 (090008) · Tuesday 2 December 2025
ALAYOUBI, N. (NIZAR) 1675
12827 Caïssa-Eenhoorn interne competitie 13-01-2026 t/m 13-01-2026 (090008) · Tuesday 13 January 2026
BRAVENBOER, R. (REMCO) 1579
11722 GZ Midzomertoernooi 2025 Groep A ronde 9 t/m 12 · Wednesday 30 July 2025
Worst losses
LEEUWEN VAN, A.P. (ANDRE) 1376
14144 Midzomertoernooi 2026 Ronde 5 t/m 8 · Wednesday 22 July 2026
WIT DE, S. (STEF) 1502
11722 GZ Midzomertoernooi 2025 Groep A ronde 9 t/m 12 · Wednesday 20 August 2025
REUS, N.J.M. (NICO) 1521
11681 GZ Midzomertoernooi 2025 Groep A Midzomer ronde 5-8 · Wednesday 9 July 2025
TADROUS, G. (GEORGE) 1535
10674 GZ Midzomertoernooi 2025 Groep A · Wednesday 25 June 2025
MELCHERS, B.J. (BERT-JAN) 1579
11682 NHSB Lenteveteranenkampioenschap 2025 Groep 3 · Wednesday 19 March 2025
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +0–1=2 -4.6
Oscar Romero Open Hoorns Kampioenschap 2025 + PK NHSB Groep C Friday 22 August 2025 +0–3=3 -23.5
Midzomertoernooi 2026 Ronde 5 t/m 8 Wednesday 3 June 2026 +3–1=0 +3.9
Midzomertoernooi 2026 Groep A Wednesday 3 June 2026 +1–2=0 +11.4
Caïssa-Eenhoorn interne competitie 19-05-2026 t/m 19-05-2026 (090008) Monday 1 September 2025 +1–0=0 +11.4
Caïssa-Eenhoorn interne competitie 12-05-2026 t/m 12-05-2026 (090008) Monday 1 September 2025 +0–1=0 -6.8
Caïssa-Eenhoorn interne competitie 05-05-2026 t/m 05-05-2026 (090008) Monday 1 September 2025 +1–0=0 +8.4
Caïssa-Eenhoorn interne competitie 28-04-2026 t/m 28-04-2026 (090008) Monday 1 September 2025 +1–0=0 +6.8
Caïssa-Eenhoorn interne competitie 17-03-2026 t/m 17-03-2026 (090008) Monday 1 September 2025 +0–1=0 -7.2
Caïssa-Eenhoorn interne competitie 10-03-2026 t/m 10-03-2026 (090008) Monday 1 September 2025 +0–1=0 -4.1
Caïssa-Eenhoorn interne competitie 03-03-2026 t/m 03-03-2026 (090008) Monday 1 September 2025 +1–0=0 +19.9
Caïssa-Eenhoorn interne competitie 17-02-2026 t/m 17-02-2026 (090008) Monday 1 September 2025 +0–1=0 -5.2
Caïssa-Eenhoorn interne competitie 10-02-2026 t/m 10-02-2026 (090008) Monday 1 September 2025 +1–0=0 +19.5
Caïssa-Eenhoorn interne competitie 03-02-2026 t/m 03-02-2026 (090008) Monday 1 September 2025 +0–0=1 -1.5
Caïssa-Eenhoorn interne competitie 27-01-2026 t/m 27-01-2026 (090008) Monday 1 September 2025 +0–1=0 -6.6
Caïssa-Eenhoorn interne competitie 20-01-2026 t/m 20-01-2026 (090008) Monday 1 September 2025 +0–1=0 -4.8
Caïssa-Eenhoorn interne competitie 13-01-2026 t/m 13-01-2026 (090008) Monday 1 September 2025 +1–0=0 +17.8
Caïssa-Eenhoorn interne competitie 06-01-2026 t/m 06-01-2026 (090008) Monday 1 September 2025 +1–0=0 +9.4
Caïssa-Eenhoorn interne competitie 23-12-2025 t/m 23-12-2025 (090008) Monday 1 September 2025 +0–1=0
Caïssa-Eenhoorn interne competitie 09-12-2025 t/m 09-12-2025 (090008) Monday 1 September 2025 +0–1=0 -5.9
Caïssa-Eenhoorn interne competitie 02-12-2025 t/m 02-12-2025 (090008) Monday 1 September 2025 +1–0=0 +18.6
Caïssa-Eenhoorn interne competitie 18-11-2025 t/m 18-11-2025 (090008) Monday 1 September 2025 +1–0=0 +15.1
Caïssa-Eenhoorn interne competitie 04-11-2025 t/m 04-11-2025 (090008) Monday 1 September 2025 +0–1=0 -7.7
Caïssa-Eenhoorn interne competitie 28-10-2025 t/m 28-10-2025 (090008) Monday 1 September 2025 +0–1=0 -3.8
Caïssa-Eenhoorn interne competitie 14-10-2025 t/m 14-10-2025 (090008) Monday 1 September 2025 +1–0=0 +11.2
Caïssa-Eenhoorn interne competitie 07-10-2025 t/m 07-10-2025 (090008) Monday 1 September 2025 +0–0=1 +8.3
Caïssa-Eenhoorn interne competitie 30-09-2025 t/m 30-09-2025 (090008) Monday 1 September 2025 +0–1=0 -3.2
Interne competitie Caïssa-Eenhoorn 2025-2026 2025-09-23 Monday 1 September 2025 +0–1=0 -2.1
GZ Midzomertoernooi 2025 Groep A ronde 9 t/m 12 Wednesday 4 June 2025 +1–2=1 +5.3
GZ Midzomertoernooi 2025 Groep A Midzomer ronde 5-8 Wednesday 4 June 2025 +3–1=0 +14.1
GZ Midzomertoernooi 2025 Groep A Wednesday 4 June 2025 +0–1=0 -12.5
NHSB Lenteveteranenkampioenschap 2025 Groep 3 Wednesday 5 March 2025 +2–3=2 -8.0
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-05-20 Sunday 1 September 2024 +0–1=0 -6.9
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-05-13 Sunday 1 September 2024 +0–1=0 -4.9
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-05-06 Sunday 1 September 2024 +0–0=1 +3.1

Rating History

Loading rating history...

Peak Ratings

Classic 1583 Aug. 1, 2026
Rapid 1548 April 1, 2026
Blitz 1548 April 1, 2026

Games

Wins 20
Losses 28
Draws 11
Win Rate 34%

Performance by Color

Color Wins Draws Losses Win Rate
White 13 7 12 41%
Black 7 4 16 26%

Recent Matches

Leeuwen van, A.P. (Andre) (1376) Wednesday 22 July 2026 LOSS -19.0
Schenk, A. (Alfred) Wednesday 15 July 2026 WIN
Tadrous, G. (George) (1530) Wednesday 8 July 2026 WIN +10.8
Snel, R. (Renzo) (1569) Wednesday 1 July 2026 WIN +12.2
Brandt, D. (Dion) (1535) Wednesday 24 June 2026 WIN +11.4
Dijk van, E. (Emil) Wednesday 17 June 2026 LOSS
Karatas, J. (Jehat) Wednesday 3 June 2026 LOSS
Veen van der, W. (Willem) (1524) Tuesday 19 May 2026 WIN +11.4
Roos, G. (Gerrit) (1728) Tuesday 12 May 2026 LOSS -6.8
Maarl van de, J.A. (Joël) (1434) Tuesday 5 May 2026 WIN +8.4
Kuin, J. (Jan) (1375) Tuesday 28 April 2026 WIN +6.8
Laan, A.A. (Aad) (1700) Tuesday 17 March 2026 LOSS -7.2
Spil, A.L. (Bert) (1817) Tuesday 10 March 2026 LOSS -4.1
Manshanden, L. (Liz) (1776) Tuesday 3 March 2026 WIN +19.9
Manshanden, L. (Liz) (1760) Tuesday 17 February 2026 LOSS -5.2
Zyat, J. (Jamal) (1745) Tuesday 10 February 2026 WIN +19.5
Guney, M. (Mustafa) (1482) Tuesday 3 February 2026 DRAW -1.5
Groot, G.A. (Gerard) (1695) Tuesday 27 January 2026 LOSS -6.6
Berg van den, S.J.P. (Bas) (1762) Tuesday 20 January 2026 LOSS -4.8
Shah, S. (Saanvi) Sunday 18 January 2026 LOSS