KNSB FIDE
MH

Mohammed Reza Heydari

Rated since December 2025

1499 Classic
1476 Rapid
1511 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
WIERSMA, J. (JACOB) 1587
10345 NHSB-competitie 2024-2025 Viertallen F t/m 19-01-2025 · Monday 13 January 2025
ENGELBERT VAN BEVERVOORDE, J. (JOB) 1574
14056 HWP Inholland Weekendtoernooi Groep C · Saturday 27 June 2026
ESWAR, A. (AADITH) 1561
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Sunday 18 January 2026
HATTUM VAN, K. (KAREL) 1533
14056 HWP Inholland Weekendtoernooi Groep C · Saturday 27 June 2026
HOEK VAN DER, B. (BAS) 1473
12351 NHSB-competitie 2025-2026 Viertallen E t/m 16-11-2025 · Friday 14 November 2025
Worst losses
PRICK, J.P.H. (JOEP) 1422
12549 NHSB-competitie 2025-2026 Viertallen E t/m 07-12-2025 · Tuesday 2 December 2025
GREVEN, S. (STEFAN) 1456
12731 Haarlem Open Groep A · Wednesday 1 April 2026
KIEVIT, R. (RENS) 1474
12529 Open Dordrecht Rapidtoernooi Open Dordrecht · Saturday 28 February 2026
HEIMA, H.J.M. (HENNY) 1562
12733 23e Oosten-Toren-Open Groep A · Monday 25 May 2026
NEELAKANTAN, D.N. (DAKSHESH NATHAN) 1564
12731 Haarlem Open Groep A · Wednesday 25 March 2026
HWP Inholland Weekendtoernooi Groep C Saturday 27 June 2026 +2–2=0 +67.6
Open Dordrecht Rapidtoernooi Open Dordrecht Saturday 28 February 2026 +2–5=2 -58.8
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +2–1=0 +6.7
23e Oosten-Toren-Open Groep A Monday 25 May 2026 +2–4=1 -11.4
Haarlem Open Groep A Friday 6 March 2026 +0–2=0 -50.8
Haarlem Open Groep A Friday 6 March 2026 +1–2=0 -18.5
NHSB-competitie 2025-2026 Viertallen E t/m 05-04-2026 Monday 1 September 2025 +0–1=0 -29.3
NHSB-competitie 2025-2026 Viertallen E t/m 15-03-2026 Monday 1 September 2025 +0–1=0 -16.5
NHSB-competitie 2025-2026 Viertallen E t/m 15-02-2026 Monday 1 September 2025 +0–0=1 +4.8
NHSB-competitie 2025-2026 Viertallen E t/m 11-01-2026 Monday 1 September 2025 +0–1=0 -31.9
NHSB-competitie 2025-2026 Viertallen E t/m 07-12-2025 Monday 1 September 2025 +0–1=0 -75.2
NHSB-competitie 2025-2026 Viertallen E t/m 16-11-2025 Monday 1 September 2025 +1–0=0
NHSB-competitie 2024-2025 Viertallen F t/m 29-03-2025 Sunday 1 September 2024 +0–1=0
NHSB-competitie 2024-2025 Viertallen F t/m 16-03-2025 Sunday 1 September 2024 +0–1=0
NHSB-competitie 2024-2025 Viertallen F t/m 16-02-2025 Sunday 1 September 2024 +0–0=1
NHSB-competitie 2024-2025 Viertallen F t/m 19-01-2025 Sunday 1 September 2024 +1–0=0
NHSB-competitie 2024-2025 Viertallen F t/m 08-12-2024 Sunday 1 September 2024 +0–1=0

Rating History

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Peak Ratings

Classic 1641 Dec. 1, 2025
Rapid 1546 March 1, 2026
Blitz 1546 March 1, 2026

Games

Wins 11
Losses 23
Draws 5
Win Rate 28%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 3 15 18%
Black 7 2 8 41%

Recent Matches

Cloosterman, M. (Max) (1718) Sunday 28 June 2026 LOSS -4.3
Dreumel van, J. (Job) Sunday 28 June 2026 LOSS
Engelbert van Bevervoorde, J. (Job) (1574) Saturday 27 June 2026 WIN +37.4
Hattum van, K. (Karel) (1533) Saturday 27 June 2026 WIN +34.5
Laluyan, A. (Adelina) (1363) Monday 25 May 2026 WIN +16.5
Heima, H.J.M. (Henny) (1562) Monday 25 May 2026 LOSS -19.7
Jin, H. (Hongyi) (1448) Monday 25 May 2026 WIN +22.1
Person, H. (Harry) (1253) Monday 25 May 2026 DRAW -14.6
Hoving, H.J.P. (Hank) (1922) Monday 25 May 2026 LOSS -3.2
Sternfeld, D. (Douwe) (1748) Monday 25 May 2026 LOSS -8.9
Nie van, J. (Jonathan) (1902) Monday 25 May 2026 LOSS -3.6
Greven, S. (Stefan) (1456) Wednesday 1 April 2026 LOSS -34.5
Sinterniklaas, P. (Paul) (1597) Tuesday 31 March 2026 LOSS -29.3
Neelakantan, D.N. (Dakshesh Nathan) (1564) Wednesday 25 March 2026 LOSS -16.2
Boyd, I. (Inga) Wednesday 18 March 2026 WIN
Vyšniauskas, A. (Algirdas) (1747) Thursday 12 March 2026 LOSS -16.5
Vinod, J. (Jyotsna) (1685) Tuesday 10 March 2026 LOSS -10.7
Muskens, M.A. (Mink) (1889) Friday 6 March 2026 LOSS -7.9
Kievit, R. (Rens) (1474) Saturday 28 February 2026 LOSS -42.7
Gaal van, S.L.T. (Sjoerd) (1836) Saturday 28 February 2026 LOSS -10.9