GR

Guido Royakkers

Rated since January 2023

2042 Classic

RIVALRY

Nemesis
Seegers, Hendrik
Games: 3 · Win rate: 33%
Kryptonite
Games: 3 · Win rate: 0%
Easy Target
Games: 4 · Win rate: 75%

The good & the bad

Best wins
7620 Tata Steel Chess Tournament 2024 Tienkampen · 2024-01-26
6418 Tata Steel Chess Tournament 2023 Tienkampen · 2023-01-28
SEEGERS, HENDRIK (FM) 2109
6418 Tata Steel Chess Tournament 2023 Tienkampen · 2023-01-27
7620 Tata Steel Chess Tournament 2024 Tienkampen · 2024-01-24
7620 Tata Steel Chess Tournament 2024 Tienkampen · 2024-01-21
Worst losses
13446 RSB Competitie 2025-2026 Achttallen maart · 2026-03-23
7578 KNSB competitie 2023-2024 Klasse 2 ronde 1 · 2023-09-16
11910 RSB Competitie 2025-2026 Achttallen september · 2025-09-26
8250 16e BPB Limburg Open 2024 Groep A · 2024-05-19
6418 Tata Steel Chess Tournament 2023 Tienkampen · 2023-01-29
Tata Steel Chess Tournament 2026 Tienkampen Fri, Jan 16, 2026 +08=10 -63.2
Tata Steel Chess Tournament 2025 Tienkampen Fri, Jan 17, 2025 +07=2 -26.0
16e BPB Limburg Open 2024 Groep A Fri, May 17, 2024 +13=3 -28.0
Tata Steel Chess Tournament 2024 Tienkampen Fri, Jan 12, 2024 +40=3 +51.1
Tata Steel Chess Tournament 2023 Tienkampen Fri, Jan 13, 2023 +24=3 -30.4
KNSB competitie 2025-2026 Klasse 3 ronde 6 Sat, Sep 20, 2025 +10=0 +7.8
KNSB competitie 2025-2026 Klasse 3 ronde 8 Sat, Sep 20, 2025 +00=1 -5.8
KNSB competitie 2025-2026 Klasse 3 ronde 7 Sat, Sep 20, 2025 +20=0 +21.0
KNSB competitie 2025-2026 Klasse 3 ronde 5 Sat, Sep 20, 2025 +01=0 -6.2
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Sat, Sep 20, 2025 +10=0 +8.2
KNSB competitie 2025-2026 Klasse 3 ronde 3 Sat, Sep 20, 2025 +10=0 +10.6
KNSB competitie 2025-2026 Klasse 3 ronde 2 Sat, Sep 20, 2025 +00=1 +0.2
KNSB competitie 2025-2026 Klasse 3 ronde 1 Sat, Sep 20, 2025 +00=1 -3.7
RSB Competitie 2025-2026 Achttallen maart Mon, Sep 1, 2025 +01=0 -17.1
RSB Competitie 2025-2026 Achttallen februari Mon, Sep 1, 2025 +20=0 +15.1
RSB Competitie 2025-2026 Achtallen november Mon, Sep 1, 2025 +10=0 +7.9
RSB Competitie 2025-2026 Achttallen september Mon, Sep 1, 2025 +01=0 -16.8
KNSB competitie 2024-2025 Klasse 3 ronde 9 Sat, Sep 21, 2024 +01=0 -13.5
KNSB competitie 2024-2025 Klasse 3 ronde 8 Sat, Sep 21, 2024 +10=0 +8.9
KNSB competitie 2024-2025 Klasse 3 ronde 7 Sat, Sep 21, 2024 +10=0 +10.5
KNSB competitie 2024-2025 Klasse 3 ronde 6 Sat, Sep 21, 2024 +00=1 +3.0
KNSB competitie 2024-2025 Klasse 3 ronde 5 Sat, Sep 21, 2024 +10=0 +7.3
KNSB competitie 2024-2025 Klasse 3 ronde 4 Sat, Sep 21, 2024 +01=0 -9.9
KNSB competitie 2024-2025 Klasse 3 ronde 1 Sat, Sep 21, 2024 +01=0 -10.3
RSB Competitie 2024-2025 8-tallen april Sun, Sep 1, 2024 +00=1 -0.9
RSB Competitie 2024-2025 8-tallen maart Sun, Sep 1, 2024 +10=0 +13.2
RSB Competitie 2024-2025 Beker ronde 3 Sun, Sep 1, 2024 +01=0 -7.8
RSB Competitie 2024-2025 8-tallen februari Sun, Sep 1, 2024 +10=0 +7.3
RSB Competitie 2024-2025 8-tallen december Sun, Sep 1, 2024 +01=0 -11.4
RSB Competitie 2024-2025 8-tallen oktober Sun, Sep 1, 2024 +00=1 -3.2
KNSB competitie 2023-2024 Klasse 2 ronde 8 Sat, Sep 16, 2023 +00=1 -0.1
KNSB competitie 2023-2024 Klasse 2 ronde 7 Sat, Sep 16, 2023 +00=1 -1.6
KNSB competitie 2023-2024 Klasse 2 ronde 5 Sat, Sep 16, 2023 +00=1 +1.9
KNSB competitie 2023-2024 Klasse 2 ronde 4 Sat, Sep 16, 2023 +00=1 +2.4
KNSB competitie 2023-2024 Klasse 2 ronde 3 Sat, Sep 16, 2023 +00=1 -1.0
KNSB competitie 2023-2024 Klasse 2 ronde 1 Sat, Sep 16, 2023 +01=0 -18.1
KNSB competitie 2022-2023 Klasse 2 ronde 9 Sat, Sep 17, 2022 +00=1 -8.8
KNSB competitie 2022-2023 Klasse 2 ronde 8 Sat, Sep 17, 2022 +10=0 +7.6
KNSB competitie 2022-2023 Klasse 2 ronde 7 Sat, Sep 17, 2022 +00=1 +1.0
KNSB competitie 2022-2023 Klasse 2 ronde 6 Sat, Sep 17, 2022 +00=1 -5.2

Rating History

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Peak Ratings

Classic 2146 Jan. 1, 2023
Rapid 2057 March 1, 2026
Blitz 2057 March 1, 2026

Games

Wins 21
Losses 32
Draws 35
Win Rate 24%

Performance by Color

Color Wins Draws Losses Win Rate
White 9 18 13 22%
Black 12 17 19 25%

Recent Matches

Rooijakkers, S. (Stefan) (1917) 2026-03-28 WIN +7.8
Beijen, M. (Mark) (1920) 2026-03-23 LOSS -17.1
Esch van, R.H.J.A. (Roy) (1882) 2026-03-07 DRAW -5.8
Rensen, M.A. (Martin) (1922) 2026-02-23 WIN +7.5
Rensen, M.A. (Martin) (1922) 2026-02-23 WIN +7.5
Roskam, M.Y. (Mathieu) (2014) 2026-02-07 WIN +10.5
Roskam, M.Y. (Mathieu) (2014) 2026-02-07 WIN +10.5
FM Seegers, Hendrik (2064) 2026-02-01 DRAW -0.2
FM Seegers, Hendrik (2064) 2026-02-01 DRAW -0.2
Clercq le, M. (Maxim) (2098) 2026-01-31 DRAW +0.9
Clercq le, M. (Maxim) (2098) 2026-01-31 DRAW +0.9
Pavan, B N B (2097) 2026-01-30 DRAW +0.9
Pavan, B N B (2097) 2026-01-30 DRAW +0.9
FM Grimberg, G. (Gilbert) (2184) 2026-01-28 LOSS -8.7
FM Grimberg, G. (Gilbert) (2184) 2026-01-28 LOSS -8.7
FM Kazarjan, G. (Gachatur) (2251) 2026-01-27 LOSS -6.6
FM Kazarjan, G. (Gachatur) (2251) 2026-01-27 LOSS -6.6
FM Hesselingen van, G. (Guido) (2122) 2026-01-26 LOSS -10.7
FM Hesselingen van, G. (Guido) (2122) 2026-01-26 LOSS -10.7
FM Smits, M. (Mark) (2197) 2026-01-25 LOSS -8.2