Jirapak Pitirotjirathon

THA · 49 yrs · K=20 · Peak 2310 (Nov 2010)

Best performance: 2491 at Thailand Chess Championship 2008(Best of 2008)

NOV26 Rating

2187

Live Rating

2187.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	2187	0
Oct 2026	2187	0
Sep 2026	2187	0
Aug 2026	2187	0
Jul 2026	2187	0
Jun 2026	2187	0
May 2026	2187	0
Apr 2026	2187	0
Mar 2026	2187	0
Feb 2026	2187	0
Jan 2026	2187	0
Dec 2025	2187	0

Form · Classical

oldest → latest

From 329 classical games on record, the latest on Feb 28, 2024.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	Open Superfinal of the Moscow region_AFeb 23, 2024 – Mar 1, 2024TPR 2001	2½/6	2001

The live rating moves only when new rated games are played. Until then it matches the published rating.

Event timeline · Classical

41 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

Year	Games	Score	Avg opp	TPR
2024	6	2½	2058	2001
2020	2	1	2127	—
2018	8	6	2010	2203
2017	8	6½	1865	2116
2016	35	21½	2100	2180
2015	33	18½	2108	2151
2014	38	25	2079	2196
2013	17	10	2157	2222
2012	24	16	2189	2314
2011	36	19½	2132	2161
2010	34	21½	2200	2295
2009	21	13½	2150	2252
2008	24	16½	2219	2360
2007	20	14½	2146	2321

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Open Superfinal of the Moscow region_A2001
Feb – Mar 2024Swissfederation source
Best of 2024Score 2½/6Opp avg 2058Start 2221
Thailand Team Chess Championship 2020—(2)
Dec 2020Teamfederation source
Score 1/2Opp avg 2127Start 2226
Thai Olympiad Qualifier - Men2203
Apr – May 2018Round robinfederation source
Best of 2018Score 6/8Opp avg 2010Start 2224
Thailand National Chess Championship 20172116
Jul 2017Swissfederation source
Best of 2017Score 7/9Opp avg 1865Start 2226
42nd World Chess Olympiad, Open, 20162313
Sep 2016Swissfederation source
Best of 2016Score 6/10Opp avg 2270Start 2205
Thailand National Chess Championship 20162025
Aug 2016Swissfederation source
#4 in 2016Score 7/9Opp avg 1832Start 2216
Thailand Qualifier for Olympiad, Open2209
May 2016Swissfederation source
#2 in 2016Score 5½/9Opp avg 2129Start 2215
16th Bangkok Chess Club Open 20162184
Apr 2016Swissfederation source
#3 in 2016Score 5/9Opp avg 2141Start 2218
Thailand Team Chess Championship 20152216
Dec 2015Swissfederation source
#2 in 2015Score 3½/6Opp avg 2159Start 2216
Thailand National Chess Championship 2015 Open Category2020
Nov 2015Swissfederation source
#4 in 2015Score 5½/9Opp avg 1940Start 2238
12th IGB Dato Arthur Tan Malaysian Open Chess Championship 20152085
Sep 2015Swissfederation source
#3 in 2015Score 4½/9Opp avg 2085Start 2274
31e open international de Cappelle-la-Grande2309
Feb 2015Swissfederation source
Best of 2015Score 5/9Opp avg 2266Start 2263
Thailand Chess Team Championship 20142154
Dec 2014Teamfederation source
#5 in 2014Score 2½/3Opp avg 1881Start 2243
GM ZAW WIN LAY MEMORIAL Myanmar International Open 20142425
Nov 2014Swissfederation source
Best of 2014Score 5/9Opp avg 2425Start 2243
Hong Kong International Open Chess Championship 20142010
Oct 2014Swissfederation source
#6 in 2014Score 5½/9Opp avg 1930Start 2271
Thailand National Chess Championship 20142295
Sep 2014Swissfederation source
#2 in 2014Score 7/9Opp avg 2022Start 2264
Thailand Olympiad Chess Qualification 20142236
May 2014Swissfederation source
#3 in 2014Score 6½/8Opp avg 2043Start 2263
Thailand Open Chess Championship 20142206
Apr 2014Swissfederation source
#4 in 2014Score 5/9Opp avg 2163Start 2274
Thailand Chess Championship 2013 - Men2146
Nov 2013Swissfederation source
#2 in 2013Score 6/9Opp avg 2051Start 2286
13th Bangkok Chess Club Open 20132295
Apr 2013Swissfederation source
Best of 2013Score 5/9Opp avg 2252Start 2283
40th World Chess Olympiad-Open2348
Aug – Sep 2012Teamfederation source
Best of 2012Score 5/8Opp avg 2253Start 2270
Thailand Championship 20122328
May 2012Swissfederation source
#2 in 2012Score 5½/7Opp avg 2098Start 2260
12th Bangkok Chess Club Open 20122283
Apr 2012Swissfederation source
#3 in 2012Score 5½/9Opp avg 2203Start 2252
2nd Prajuab Cup Open Chess Tournament2046
Oct 2011Swissfederation source
#5 in 2011Score 2½/6Opp avg 2046Start 2262
Assumption Association Open 20112291
Oct 2011Swissfederation source
Best of 2011Score 5½/7Opp avg 2061Start 2262

Live ratings projected from the NOV26 published list · Not affiliated with FIDE