Thomas Diem

Country

USA

Birth Year

2000

Gender

M

Title

FIDE ID

30937841

USCF ID

14382934

USCF Rating

2247

FIDE ratings

1999

Classical

Published FIDE

—

Rapid

Published FIDE

—

Blitz

Published FIDE

Official classical ranks

Inactive on the latest FIDE classical list

Rating history

Highest recorded rating
1999 Mar 2024
Recorded years
2017–2026
Archived games
46

Based on available monthly lists and saved games.

FIDE rating history

View rating lists

USCF rating history

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-03 (UTC).

# Date Event Site Round White Black Result Moves View
1 2024-01-30 Titled Tue 30th Jan Late chess.com INT 7 Frank Buchenau Thomas Diem 1-0 16 Open
2 2024-01-30 Titled Tue 30th Jan Late chess.com INT 6 Thomas Diem Erik Golubovic 1-0 46 Open
3 2024-01-30 Titled Tue 30th Jan Late chess.com INT 5 Thomas Diem Ioan Rees 0-1 39 Open
4 2024-01-30 Titled Tue 30th Jan Late chess.com INT 4 Vladimir Bochnicka Thomas Diem 1-0 30 Open
5 2024-01-30 Titled Tue 30th Jan Late chess.com INT 3 Thomas Diem Shaaketh Sivakumar 0-1 42 Open
6 2024-01-30 Titled Tue 30th Jan Late chess.com INT 2 Thomas Diem Mohamed Nouali 1-0 65 Open
7 2024-01-30 Titled Tue 30th Jan Late chess.com INT 1 Marco Dobrikov Thomas Diem 1-0 47 Open
8 2022-12-20 Titled Tue 20th Dec Early chess.com INT 5 Egor Korelskiy Thomas Diem 1-0 38 Open
9 2022-12-20 Titled Tue 20th Dec Early chess.com INT 4 Thomas Diem Mekhriddin Sharifov 0-1 36 Open
10 2022-12-20 Titled Tue 20th Dec Early chess.com INT 3 Pedro Ramon Martinez Reyes Thomas Diem 0-1 53 Open
11 2022-12-20 Titled Tue 20th Dec Early chess.com INT 2 Thomas Diem Yichen Han 0-1 45 Open
12 2022-12-20 Titled Tue 20th Dec Early chess.com INT 1 Thomas Diem Ivo Maris 1-0 49 Open
13 2022-08-16 Titled Tue 16th Aug Late chess.com INT 8 Thomas Diem Vitor Hugo Vieira Ferreira 0-1 19 Open
14 2022-08-16 Titled Tue 16th Aug Late chess.com INT 7 Thomas Diem Daniil Postnikov 0-1 38 Open
15 2022-08-16 Titled Tue 16th Aug Late chess.com INT 6 Tuna Ozates Thomas Diem 0-1 32 Open
16 2022-08-16 Titled Tue 16th Aug Late chess.com INT 5 Evan S Rosenberg Thomas Diem 0-1 70 Open
17 2022-08-16 Titled Tue 16th Aug Late chess.com INT 4 Thomas Diem Barthelemy Bongo Akanga Ndjila 1-0 21 Open
18 2022-08-16 Titled Tue 16th Aug Late chess.com INT 3 Thomas Diem Artai Bringas Gomez 0-1 33 Open
19 2022-08-16 Titled Tue 16th Aug Late chess.com INT 2 Matthew J Wadsworth Thomas Diem 1-0 36 Open
20 2022-08-16 Titled Tue 16th Aug Late chess.com INT 1 Daniel Barria Zuniga Thomas Diem 1-0 43 Open
21 2022-06-14 Titled Tue 14th Jun Late chess.com INT 5 Jose Francisco R P Neves Veiga Thomas Diem 1-0 34 Open
22 2022-06-14 Titled Tue 14th Jun Late chess.com INT 4 Ricardo Maruchi Desideri Thomas Diem 0-1 24 Open
23 2022-06-14 Titled Tue 14th Jun Late chess.com INT 3 Thomas Diem Enzo Federzoni 0-1 17 Open
24 2022-06-14 Titled Tue 14th Jun Late chess.com INT 2 Mihailo Vujic Thomas Diem 1-0 21 Open
25 2022-06-14 Titled Tue 14th Jun Late chess.com INT 1 Thomas Diem Codrut-Constantin Florescu 0-1 60 Open
26 2022-01-04 Titled Tuesday 4th Jan chess.com INT 9 Lile Koridze Thomas Diem 1-0 38 Open
27 2022-01-04 Titled Tuesday 4th Jan chess.com INT 8 Thomas Diem Petra Papp 0-1 44 Open
28 2022-01-04 Titled Tuesday 4th Jan chess.com INT 7 Esat Baglan Thomas Diem 0-1 66 Open
29 2022-01-04 Titled Tuesday 4th Jan chess.com INT 6 Thomas Diem Vladimir Hamitevici 0-1 35 Open
30 2022-01-04 Titled Tuesday 4th Jan chess.com INT 5 Thomas Diem Jesus Martin Duque 1-0 1 Open
31 2022-01-04 Titled Tuesday 4th Jan chess.com INT 4 Michal Walentukiewicz Thomas Diem 0-1 28 Open
32 2022-01-04 Titled Tuesday 4th Jan chess.com INT 3 Iung Alicio de O. Pinheiro Thomas Diem 1-0 30 Open
33 2022-01-04 Titled Tuesday 4th Jan chess.com INT 2 Thomas Diem Maka Purtseladze 1-0 56 Open
34 2022-01-04 Titled Tuesday 4th Jan chess.com INT 1 Thomas Diem Ramil Hasangatin 0-1 26 Open
35 2022-01-04 Titled Tuesday 4th Jan chess.com INT 11 Thomas Diem Ekaterina Nasyrova 1-0 27 Open
36 2022-01-04 Titled Tuesday 4th Jan chess.com INT 10 Nguyen Hong Nhung Thomas Diem 1-0 21 Open
37 2021-06-15 Titled Tuesday 15th June chess.com INT 9 Thomas Diem Dawid Janaszak 0-1 27 Open
38 2021-06-15 Titled Tuesday 15th June chess.com INT 8 Necmettin Korkmaz Thomas Diem 0-1 26 Open
39 2021-06-15 Titled Tuesday 15th June chess.com INT 7 Thomas Diem Anastassia Sinitsina 1-0 53 Open
40 2021-06-15 Titled Tuesday 15th June chess.com INT 6 Thomas Diem Wojciech Przybylski 0-1 38 Open
41 2021-06-15 Titled Tuesday 15th June chess.com INT 5 Alejandro Jose Pacheco Lugo Thomas Diem 0-1 55 Open
42 2021-06-15 Titled Tuesday 15th June chess.com INT 4 Ryan Amburgy Thomas Diem 0-1 41 Open
43 2021-06-15 Titled Tuesday 15th June chess.com INT 2 Valdis Tronenkovs Thomas Diem 1-0 41 Open
44 2021-06-15 Titled Tuesday 15th June chess.com INT 1 Andrii Palchuk Thomas Diem 1-0 19 Open
45 2021-06-15 Titled Tuesday 15th June chess.com INT 11 Thomas Diem Luca Suvorov 1-0 26 Open
46 2021-06-15 Titled Tuesday 15th June chess.com INT 10 Atousa Pourkashiyan Thomas Diem 0-1 34 Open

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