KNSB FIDE
IM

Ion Madrazo

Rated since May 2024

1402 Classic
1247 Rapid

RIVALRY

Nemesis
Hessels, M. (Martin)
Games: 4 · Win rate: 0%
Kryptonite
Werten, A.P. (Tony)
Games: 4 · Win rate: 0%

The good & the bad

Best wins
LEE, S. (SHION) 1116
9566 OJKP 2024 Groep A · Saturday 5 October 2024
BOOISTER, L.E. (LARS) 1082
9566 OJKP 2024 Groep A · Saturday 5 October 2024
SINGH, R. (RAJVEER) 1056
9769 RIJST 2024 Groep A · Sunday 1 December 2024
CHEN, J. (JUNYU) 1037
7571 HSB GP 6 DSC Ochtend groep · Saturday 4 May 2024
HENNEKE, J. (JENS) 1010
8983 Grand Prix van Overschie 2024 Groep A · Saturday 25 May 2024
Worst losses
LIN, Y. (YI XUAN) 873
8846 Grand Prix Barendrecht IJsselmonde 2024 Groep A · Friday 12 April 2024
ANGELIS DE, P. (POLO) 874
8846 Grand Prix Barendrecht IJsselmonde 2024 Groep A · Friday 12 April 2024
HENDRIX, L.D. (LUCAS) 943
8983 Grand Prix van Overschie 2024 Groep A · Saturday 25 May 2024
MANSCHOT, J. (JASPER) 968
7571 HSB GP 6 DSC Ochtend groep · Saturday 4 May 2024
CHANG, Y. (YIWEI) 970
8983 Grand Prix van Overschie 2024 Groep A · Saturday 25 May 2024
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–1=0
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–3=0
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–0=4
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +0–0=4
RIJST 2024 Groep A Sunday 1 December 2024 +1–3=0 -39.4
OJKP 2024 Groep A Saturday 5 October 2024 +2–2=1 -4.3
Grand Prix van Overschie 2024 Groep A Saturday 25 May 2024 +2–5=0 -116.1
HSB GP 6 DSC Ochtend groep Saturday 4 May 2024 +4–1=0 +167.7
Grand Prix Barendrecht IJsselmonde 2024 Groep A Friday 12 April 2024 +4–3=0 -29.9

Rating History

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Peak Ratings

Classic 1541 Dec. 1, 2025
Rapid 1247 April 1, 2026

Games

Wins 13
Losses 18
Draws 9
Win Rate 32%

Performance by Color

Color Wins Draws Losses Win Rate
White 8 1 5 57%
Black 5 8 13 19%

Recent Matches

Schakel, P. (Paul) (1553) Saturday 7 March 2026 LOSS
Esch, N. (Nolan) (1511) Saturday 7 February 2026 LOSS
Esch, N. (Nolan) (1511) Saturday 7 February 2026 LOSS
Esch, N. (Nolan) (1511) Saturday 7 February 2026 LOSS
Hessels, M. (Martin) (1440) Saturday 22 November 2025 DRAW
Hessels, M. (Martin) (1440) Saturday 22 November 2025 DRAW
Hessels, M. (Martin) (1440) Saturday 22 November 2025 DRAW
Hessels, M. (Martin) (1440) Saturday 22 November 2025 DRAW
Werten, A.P. (Tony) (1641) Saturday 1 November 2025 DRAW
Werten, A.P. (Tony) (1641) Saturday 1 November 2025 DRAW
Werten, A.P. (Tony) (1641) Saturday 1 November 2025 DRAW
Werten, A.P. (Tony) (1641) Saturday 1 November 2025 DRAW
Chua, T.Y. (Teng Yi) (1182) Sunday 1 December 2024 LOSS -17.1
Visee, A.F. (Arjean) (1111) Sunday 1 December 2024 LOSS -21.4
Rivera, B. (Benjamin) (1132) Sunday 1 December 2024 LOSS -20.1
Singh, R. (Rajveer) (1056) Sunday 1 December 2024 WIN +19.3
Paltoe, A. (Aidan) (1023) Saturday 5 October 2024 LOSS -28.4
Booister, L.E. (Lars) (1082) Saturday 5 October 2024 WIN +25.3
Lee, S. (Shion) (1116) Saturday 5 October 2024 WIN +27.6
Zhang, O. (Ouchen) (1053) Saturday 5 October 2024 DRAW -1.5