Gregory Kaidanov

Country

USA

Birth Year

1959

Gender

M

Title

FST,Grandmaster

FIDE ID

2008564

USCF ID

12543746

USCF Rating

2534

FIDE ratings

2480

Classical

Published FIDE

—

Rapid

Published FIDE

2547

Blitz

Published FIDE

Official classical ranks

World rank
#732
National rank · USA
#46

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2646 Oct 2002
Recorded years
2001–2026
Archived games
330

Based on available monthly lists and saved games.

USCF rating history

Published rating lists through Oct 2026.

View rating lists

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-12 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
1 2026-07-23 ch-USA Seniors 2026 Saint Louis USA 9.3 Novikov,I Kaidanov,G 1/2-1/2 43 Open
2 2026-07-22 ch-USA Seniors 2026 Saint Louis USA 8.1 Kaidanov,G Kraai,J 1-0 56 Open
3 2026-07-21 ch-USA Seniors 2026 Saint Louis USA 7.3 Fishbein,A Kaidanov,G 1-0 34 Open
4 2026-07-20 ch-USA Seniors 2026 Saint Louis USA 6.5 Kaidanov,G Akopian,Vl 0-1 35 Open
5 2026-07-18 ch-USA Seniors 2026 Saint Louis USA 5.2 Kaidanov,G Onischuk,Al 1/2-1/2 53 Open
6 2026-07-17 ch-USA Seniors 2026 Saint Louis USA 4.1 Goldin,A Kaidanov,G 1/2-1/2 31 Open
7 2026-07-16 ch-USA Seniors 2026 Saint Louis USA 3.5 Kaidanov,G Shabalov,A 1/2-1/2 35 Open
8 2026-07-15 ch-USA Seniors 2026 Saint Louis USA 2.3 Rachels,S Kaidanov,G 1/2-1/2 35 Open
9 2026-07-14 ch-USA Seniors 2026 Saint Louis USA 1.1 Kaidanov,G Benjamin,Joe 0-1 57 Open
10 2026-04-28 World Senior Teams +50 Durres ALB 9.2 Thorhallsson,T Kaidanov,G 1/2-1/2 4 Open
11 2026-04-27 World Senior Teams +50 Durres ALB 8.2 Kaidanov,G Webb,L 1-0 32 Open
12 2026-04-26 World Senior Teams +50 Durres ALB 7.3 Kaidanov,G Kostenko,P 1/2-1/2 19 Open
13 2026-04-25 World Senior Teams +50 Durres ALB 6.3 Krizsany,L jr Kaidanov,G 1/2-1/2 20 Open
14 2026-04-23 World Senior Teams +50 Durres ALB 5.3 Kaidanov,G Hebden,M 1-0 42 Open
15 2026-04-22 World Senior Teams +50 Durres ALB 4.3 Bellia,F Kaidanov,G 1/2-1/2 23 Open
16 2026-04-20 World Senior Teams +50 Durres ALB 2.2 Kaidanov,G Clark,GM 1-0 40 Open
17 2026-04-19 World Senior Teams +50 Durres ALB 1.2 Coste,T Kaidanov,G 0-1 59 Open
18 2025-07-24 ch-USA Seniors 2025 Saint Louis USA 9.2 Vladimir Akopian Gregory Kaidanov 1/2-1/2 37 Open
19 2025-07-23 ch-USA Seniors 2025 Saint Louis USA 8.4 Gregory Kaidanov Larry Christiansen 0-1 56 Open
20 2025-07-22 ch-USA Seniors 2025 Saint Louis USA 7.3 Alexander Goldin Gregory Kaidanov 1/2-1/2 47 Open
21 2025-07-21 ch-USA Seniors 2025 Saint Louis USA 6.3 Gregory Kaidanov Igor Novikov 1/2-1/2 39 Open
22 2025-07-19 ch-USA Seniors 2025 Saint Louis USA 5.2 Alexander Fishbein Gregory Kaidanov 1-0 66 Open
23 2025-07-18 ch-USA Seniors 2025 Saint Louis USA 4.1 Gregory Kaidanov Timothy Taylor 1/2-1/2 53 Open
24 2025-07-17 ch-USA Seniors 2025 Saint Louis USA 3.5 Alexander Shabalov Gregory Kaidanov 1-0 46 Open
25 2025-07-16 ch-USA Seniors 2025 Saint Louis USA 2.5 Gregory Kaidanov Maxim Dlugy 1-0 62 Open
26 2025-07-15 ch-USA Seniors 2025 Saint Louis USA 1.3 Gregory Kaidanov Joel Benjamin 1/2-1/2 33 Open
27 2025-02-26 World Senior Teams +50 Prague CZE 9.2 Georg Seul Gregory Kaidanov 1-0 54 Open
28 2025-02-24 World Senior Teams +50 Prague CZE 7.2 Michele Godena Gregory Kaidanov 1-0 60 Open
29 2025-02-23 World Senior Teams +50 Prague CZE 6.2 Gregory Kaidanov Pavel Kotsur 1-0 55 Open
30 2025-02-20 World Senior Teams +50 Prague CZE 4.2 Gregory Kaidanov Martin Mrva 1-0 62 Open
31 2025-02-19 World Senior Teams +50 Prague CZE 3.2 Marc Kirszenberg Gregory Kaidanov 0-1 41 Open
32 2025-02-17 World Senior Teams +50 Prague CZE 1.1 Krishan Jhunjhnuwala Gregory Kaidanov 1/2-1/2 65 Open
33 2024-11-28 32nd World Senior 50+ Porto Santo POR 11.3 Gregory Kaidanov Alexander Shabalov 0-1 44 Open
34 2024-11-27 32nd World Senior 50+ Porto Santo POR 10.7 Biser Georgiev Gregory Kaidanov 0-1 25 Open
35 2024-11-26 32nd World Senior 50+ Porto Santo POR 9.3 Gregory Kaidanov Victor Mikhalevski 0-1 30 Open
36 2024-11-25 32nd World Senior 50+ Porto Santo POR 8.5 Gregory Kaidanov Josep Anton Lacasa Diaz 1-0 7 Open
37 2024-11-24 32nd World Senior 50+ Porto Santo POR 7.6 Mikheil Kekelidze Gregory Kaidanov 1/2-1/2 54 Open
38 2024-11-22 32nd World Senior 50+ Porto Santo POR 6.9 Gregory Kaidanov Victor Plotkin 1-0 25 Open
39 2024-11-21 32nd World Senior 50+ Porto Santo POR 5.4 Ilgar Bajarani Gregory Kaidanov 1-0 39 Open
40 2024-11-20 32nd World Senior 50+ Porto Santo POR 4.7 Gregory Kaidanov David H. Cummings 1-0 78 Open
41 2024-11-19 32nd World Senior 50+ Porto Santo POR 3.5 William Paschall Gregory Kaidanov 1/2-1/2 47 Open
42 2024-11-17 32nd World Senior 50+ Porto Santo POR 1.2 Fernando Ribeiro Gregory Kaidanov 1/2-1/2 27 Open
43 2024-07-25 ch-USA Seniors 2024 Saint Louis USA 9.1 Gregory Kaidanov Melikset Khachiyan 1/2-1/2 53 Open
44 2024-07-24 ch-USA Seniors 2024 Saint Louis USA 8.3 Julio Becerra Rivero Gregory Kaidanov 1/2-1/2 28 Open
45 2024-07-23 ch-USA Seniors 2024 Saint Louis USA 7.5 Gregory Kaidanov Jesse Kraai 0-1 39 Open
46 2024-07-22 ch-USA Seniors 2024 Saint Louis USA 6.4 Alexander Shabalov Gregory Kaidanov 1/2-1/2 40 Open
47 2024-07-20 ch-USA Seniors 2024 Saint Louis USA 5.4 Larry Christiansen Gregory Kaidanov 1/2-1/2 40 Open
48 2024-07-19 ch-USA Seniors 2024 Saint Louis USA 4.4 Gregory Kaidanov Vladimir Akopian 1/2-1/2 49 Open
49 2024-07-18 ch-USA Seniors 2024 Saint Louis USA 3.1 Igor Novikov Gregory Kaidanov 1/2-1/2 31 Open
50 2024-07-17 ch-USA Seniors 2024 Saint Louis USA 2.3 Gregory Kaidanov Joel Benjamin 1/2-1/2 33 Open

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