THA · 34 yrs · K=20 · Peak 1974 (Mar 2024, includes FIDE’s rating adjustment)
Best performance: 2108 at Thailand Chess Championship 2008(Best of 2008)
Classical rating
1974
FIDE’s November 2026 list. No rated games since, so the live rating is the same.
On FIDE’s list since Oct 2005 · Inactive on FIDE’s list
How live ratings are calculated
Rating History · Classical
Classical rating unchanged at 1974 over the last 12 months; peak 1974 in March 2024.
Official rating by month
Each month: the rating, its change from the list before, and the rated games FIDE counted.
| List | Classical |
|---|---|
| Nov 2026 | 1974, 0, 0 games |
| Oct 2026 | 1974, 0, 0 games |
| Sep 2026 | 1974, 0, 0 games |
| Aug 2026 | 1974, 0, 0 games |
| Jul 2026 | 1974, 0, 0 games |
| Jun 2026 | 1974, 0, 0 games |
| May 2026 | 1974, 0, 0 games |
| Apr 2026 | 1974, 0, 0 games |
| Mar 2026 | 1974, 0, 0 games |
| Feb 2026 | 1974, 0, 0 games |
| Jan 2026 | 1974, 0, 0 games |
| Dec 2025 | 1974, 0, 0 games |
Form · Classical
Unbeaten in the last 3 games (2 wins, 1 draw), since Dec 2, 2009.
From 14 classical games on record, the latest on Dec 2, 2009.
No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)
| Last played | Score | |
|---|---|---|
| Thailand Team Tournament 2009Dec 2, 2009TPR 1968 | 4/6 |
The live rating moves only when new rated games are played. Until then it matches the published rating.
Best wins · Classical
From 9 rated classical games against rated opponents, 2008–2009
| # | Opponent | Rating |
|---|---|---|
| 1, | Issara Vitithum, Dec 2009 · Thailand Team Tournament 2009 | , 2020 |
| 2, | Jaradpong Arpijuntarangkoon, Jul 2008 · Thailand Chess Championship 2008 | , 2008 |
| 3, | Pornpong Petchrongrusamee, Dec 2009 · Thailand Team Tournament 2009 | , 1795 |
| 4, | Ratchaphon Thanarotrung, Jul 2008 · Thailand Chess Championship 2008 | , 1794 |
| # | Opponent | Overall | Rating |
|---|---|---|---|
| 1, | FM Boonsueb Saeheng, Highest-rated meeting: Jul 2008 · Thailand Chess Championship 2008 | , ½/1 | , 2318 |
| 2, | FM Jirapak Pitirotjirathon, Highest-rated meeting: Jul 2008 · Thailand Chess Championship 2008 | , 0/1 | , 2276 |
| 3, | Surasak Chuachavalit, Highest-rated meeting: Jul 2008 · Thailand Chess Championship 2008 | , 0/1 | , 2145 |
| 4, | Issara Vitithum, Highest-rated meeting: Dec 2009 · Thailand Team Tournament 2009 | , 1/1 | , 2020 |
| 5, | Jaradpong Arpijuntarangkoon, Highest-rated meeting: Jul 2008 · Thailand Chess Championship 2008 | , 1/1 | , 2008 |
| 6, | Tepparit Yothinnorratham, Highest-rated meeting: Dec 2009 · Thailand Team Tournament 2009 | , ½/1 | , 1903 |
| 7, | Pornpong Petchrongrusamee, Highest-rated meeting: Dec 2009 · Thailand Team Tournament 2009 | , 1/1 | , 1795 |
| 8, | Ratchaphon Thanarotrung, Highest-rated meeting: Jul 2008 · Thailand Chess Championship 2008 | , 1/2 | , 1794 |
Performance rating by year
| Year | Games | Score | Avg opp | TPR |
|---|---|---|---|---|
| 2009 | 4 | 2½ | 1873 | 1968 |
| 2008 | 5 | 2½ | 2108 | 2108 |
Games count in the month they were played. Each month and year is one performance rating over all of its rated games.
- Dec 2009Teamfederation sourceBest of 2009Score 4/6Opp avg 1873Start 1956
- Jul 2008Swissfederation sourceBest of 2008Score 5½/8Opp avg 2108Start 1942
- Thailand Team Tournament 2009 · Dec 2009 · 4/6
- Thailand Chess Championship 2008 · Jul 2008 · 5½/8
World
- #=85352Yulia Andreeva1974
- #=85352WFM Efstathia Andrikopoulou1974
- #=85352Parinpat Angsuwarangsee1974
- #=85352Ankan Roy1974
- #=85352Beatriz Maria Soares Ansay1974
Thailand
- #49Krieng Chansaenwilai1980
- #=50Patcharawee Brahmawong1974
- #=50Parinpat Angsuwarangsee1974
- #52Yolyonk Mephuch1971
- #53Thian Chermprayoung1966
Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.