KNSB FIDE

Sebas Beumer

Rated since January 2023

2203 Blitz

RIVALRY

Nemesis

Hendriks, V.R.A. (Victor)

Games: 4 · Win rate: 50%

Kryptonite

Brouwer, M. (Mason)

Games: 4 · Win rate: 0%

Easy Target

Lovisotto, K. (Kevin)

Games: 4 · Win rate: 100%

The good & the bad

Best wins

HEIJDEN VAN DER, A.A.M. (ALAN) (FM) 2284

13313 KNSB competitie 2025-2026 Klasse 3 ronde 6 · Saturday 28 March 2026

KAZARIAN, A.M. (ANNA-MAJA) (FM) 2231

12006 NK Snelschaak voor clubteams Groep A · Sunday 29 March 2026

HENDRIKS, V.R.A. (VICTOR) 2208

12006 NK Snelschaak voor clubteams Groep A · Sunday 29 March 2026

AARTS, R. (ROB) 2176

13246 KNSB competitie 2025-2026 Klasse 3 ronde 8 · Saturday 7 March 2026

MAINKA, A. (ALWIN) 2172

9797 KNSB competitie 2024-2025 Klasse 2 ronde 3 · Saturday 9 November 2024

Worst losses

ROOIJAKKERS, S. (STEFAN) 1902

7803 KNSB competitie 2023-2024 Klasse 2 ronde 4 · Saturday 25 November 2023

KOSTER, C. (CHIEL) 2091

8805 KNSB competitie 2023-2024 Klasse 2 ronde 9 · Saturday 20 April 2024

JANSSEN, G. (GER) (CM) 2169

6965 KNSB competitie 2022-2023 Klasse 2 ronde 8 · Saturday 1 April 2023

MEYERS, M. (MARK) (CM) 2208

7578 KNSB competitie 2023-2024 Klasse 2 ronde 1 · Saturday 16 September 2023

SEKANDAR, K. (KAMBIZ) 2228

12006 NK Snelschaak voor clubteams Groep A · Sunday 29 March 2026

NK Snelschaak voor clubteams Groep A Sunday 29 March 2026 +9–3=3 +31.3

KNSB competitie 2025-2026 Klasse 3 ronde 6 Saturday 20 September 2025 +1–0=0 +14.4

KNSB competitie 2025-2026 Klasse 3 ronde 8 Saturday 20 September 2025 +1–0=0 +11.2

KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +0–0=1 -0.9

KNSB competitie 2025-2026 Klasse 3 ronde 2 Saturday 20 September 2025 +0–0=1 -5.0

KNSB competitie 2024-2025 Klasse 2 ronde 8 Saturday 21 September 2024 +1–0=0 +9.2

KNSB competitie 2024-2025 Klasse 2 ronde 7 Saturday 21 September 2024 +0–0=1 -0.7

KNSB competitie 2024-2025 Klasse 2 ronde 5 Saturday 21 September 2024 +0–1=0 -6.1

KNSB competitie 2024-2025 Klasse 2 ronde 3 Saturday 21 September 2024 +1–0=0 +11.5

KNSB competitie 2024-2025 Klasse 2 ronde 2 Saturday 21 September 2024 +0–1=0 -8.8

KNSB competitie 2024-2025 Klasse 2 ronde 1 Saturday 21 September 2024 +0–0=1 -3.2

KNSB competitie 2023-2024 Klasse 2 ronde 9 Saturday 16 September 2023 +0–1=0 -13.1

KNSB competitie 2023-2024 Klasse 2 ronde 8 Saturday 16 September 2023 +0–0=1 -1.0

KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +0–0=1 +2.3

KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +0–1=0 -17.2

KNSB competitie 2023-2024 Klasse 2 ronde 3 Saturday 16 September 2023 +0–0=1 +3.2

KNSB competitie 2023-2024 Klasse 2 ronde 1 Saturday 16 September 2023 +0–1=0 -9.8

KNSB competitie 2022-2023 Klasse 2 ronde 9 Saturday 17 September 2022 +1–0=0 +7.0

KNSB competitie 2022-2023 Klasse 2 ronde 8 Saturday 17 September 2022 +0–1=0 -10.9

KNSB competitie 2022-2023 Klasse 2 ronde 7 Saturday 17 September 2022 +1–0=0 +5.9

KNSB competitie 2022-2023 Klasse 2 ronde 6 Saturday 17 September 2022 +0–1=0 -6.4

KNSB competitie 2022-2023 Klasse 2 ronde 4 Saturday 17 September 2022 +1–0=0 +8.1

Team Competition

Current team

Arnhemse Schaakacademie 1

Klasse 3F · 2025-2026 · 4 games

Past teams

Arnhemse Schaakacademie 1

Klasse 2C · 2024-2025

Arnhemse Schaakacademie 1

Klasse 2D · 2023-2024

Arnhemse Schaakacademie 1

Klasse 2D · 2022-2023

Arnhemse Schaakacademie 1

Klasse 2A · 2021-2022

Arnhemse Schaakacademie 1J

1C · 2018-2019

Rating History

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Peak Ratings

Classic 2209 Jan. 1, 2023

Rapid 2191 May 1, 2026

Blitz 2203 April 1, 2026

Games

Wins 25

Losses 13

Draws 13

Win Rate 49%

Performance by Color

Color	Wins	Draws	Losses	Win Rate
White	13	6	4	57%
Black	12	7	9	43%

Recent Matches

Bavel van, F. (Ferdi) (2013) Sunday 29 March 2026 WIN +6.5

Bavel van, F. (Ferdi) (2013) Sunday 29 March 2026 DRAW -4.4

Lovisotto, K. (Kevin) (1609) Sunday 29 March 2026 WIN +0.6

Hendriks, V.R.A. (Victor) (2208) Sunday 29 March 2026 WIN +12.2

FM Kazarian, A.M. (Anna-Maja) (2231) Sunday 29 March 2026 WIN +12.9

Brouwer, M. (Mason) (2246) Sunday 29 March 2026 LOSS -8.5

Hendriks, V.R.A. (Victor) (2208) Sunday 29 March 2026 DRAW +1.3

FM Kazarian, A.M. (Anna-Maja) (2231) Sunday 29 March 2026 WIN +12.9

Brouwer, M. (Mason) (2246) Sunday 29 March 2026 LOSS -8.5

Greef de, F. (Freddy) (1866) Sunday 29 March 2026 WIN +3.2

Bavel van, F. (Ferdi) (2013) Sunday 29 March 2026 WIN +6.5

Sekandar, K. (Kambiz) (2228) Sunday 29 March 2026 DRAW +1.9

Lovisotto, K. (Kevin) (1609) Sunday 29 March 2026 WIN +0.6

Greef de, F. (Freddy) (1866) Sunday 29 March 2026 WIN +3.2

Sekandar, K. (Kambiz) (2228) Sunday 29 March 2026 LOSS -9.0

Hendriks, V.R.A. (Victor) (2208) Sunday 29 March 2026 WIN +12.2

FM Kazarian, A.M. (Anna-Maja) (2231) Sunday 29 March 2026 WIN +12.9

Brouwer, M. (Mason) (2246) Sunday 29 March 2026 LOSS -8.5

Hendriks, V.R.A. (Victor) (2208) Sunday 29 March 2026 DRAW +1.3

FM Kazarian, A.M. (Anna-Maja) (2231) Sunday 29 March 2026 WIN +12.9