Iason Bellos

GRE · 29 yrs · K=20 · Peak 1585 (Apr 2024)

Best performance: 1741 at 47th rapid ToPionaki(Best of 2024)

World #=125408 live1014#124,394 publishedGreece #=1366

NOV26 Rating

1570

Live Rating

1570.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Rapid

Loading chart…

Official rapid rating by month

List	Rating	Change
Nov 2026	1570	0
Oct 2026	1570	0
Sep 2026	1570	0
Aug 2026	1570	0
Jul 2026	1570	0
Jun 2026	1570	-1
May 2026	1571	0
Apr 2026	1571	-3
Mar 2026	1574	0
Feb 2026	1574	-1
Jan 2026	1575	+12
Dec 2025	1563	+12

Form · Rapid

oldest → latest

From 153 rapid games on record, the latest on Nov 9, 2025.

Rapid games since the November list

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

	Last played	Score	TPR
	61st Rapid ToPionaki Nov 2025Nov 9, 2025TPR 1687	3/5	1687

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

Event timeline · Rapid

27 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
2025	13	4	1670	1529
2024	17	9½	1469	1512
2023	49	29½	1244	1316

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

61st Rapid ToPionaki Nov 20251687
Nov 2025Swissfederation source
Best of 2025Score 3/5Opp avg 1687Start 1551
57th Rapid ToPionaki997
May 2025Swissfederation source
Score 3/6Opp avg 1797Start 1561
56th Rapid ToPionaki1477
Apr 2025Swissfederation source
#2 in 2025Score 3/6Opp avg 1670Start 1571
54th Rapid ToPionaki—(2)
Feb 2025Swissfederation source
Score 4/6Opp avg 1445Start 1579
49th rapid ToPionaki1557
May 2024Swissfederation source
#2 in 2024Score 3/5Opp avg 1557Start 1583
47th rapid ToPionaki1741
Mar 2024Swissfederation source
Best of 2024Score 4½/6Opp avg 1548Start 1558
Volos Chess Academy Chess Day Rapid 1 - Jan 20241332
Jan 2024Swissfederation source
#3 in 2024Score 4/6Opp avg 1457Start 1262
46th rapid ToPionaki1273
Jan 2024Swissfederation source
#4 in 2024Score 3/5Opp avg 1273Start 1262
44th rapid ToPionaki1231
Nov 2023Swissfederation source
#8 in 2023Score 3½/6Opp avg 1318Start 1312
2nd Sunday Rapid Volos CA - Nov 2023916
Nov 2023Swissfederation source
#11 in 2023Score 3/6Opp avg 1109Start 1312
43th rapid ToPionaki1515
Oct 2023Swissfederation source
#2 in 2023Score 4/6Opp avg 1390Start 1285
42nd rapid ToPionaki1317
Sep 2023Swissfederation source
#7 in 2023Score 4/6Opp avg 1192Start 1279
41st rapid ToPionaki935
Aug 2023Swissfederation source
#10 in 2023Score 2/4Opp avg 1060Start 1307
13th open Mediterranean team Rapid1076
Jul 2023Teamfederation source
#9 in 2023Score 3/5Opp avg 1201Start 1326
40th rapid ToPionaki1421
Jun 2023Swissfederation source
#5 in 2023Score 4/6Opp avg 1349Start 1312
39th rapid ToPionaki—(2)
May 2023Swissfederation source
Score 5/6Opp avg 1112Start 1270
38th rapid ToPionaki1525
May 2023Swissfederation source
Best of 2023Score 5/6Opp avg 1285Start 1270
37th Rapid ToPionaki1434
Mar 2023Swissfederation source
#4 in 2023Score 4/5Opp avg 1241Start 1238
36th Rapid ToPionaki1367
Mar 2023Swissfederation source
#6 in 2023Score 4/5Opp avg 1174Start 1238
35th Rapid ToPionaki1436
Feb 2023Swissfederation source
#3 in 2023Score 4/5Opp avg 1311Start 1223
31st Rapid ToPionaki1342
Oct 2022Swissfederation source
#2 in 2022Score 3/6Opp avg 1414Start 1217
30th Rapid ToPionaki Agria 20221235
Aug 2022Swissfederation source
#4 in 2022Score 4/6Opp avg 1360Start 1218
29 rapid ToPionaki 20221611
Jul 2022Swissfederation source
Best of 2022Score 4/6Opp avg 1611Start 1171
28 rapid to pionaki 20221238
May 2022Swissfederation source
#3 in 2022Score 3/6Opp avg 1310Start 1164
27 rapid to pionaki 20221211
Mar 2022Swissfederation source
#5 in 2022Score 2/5Opp avg 1404Start 1174

Rated near Iason Bellos · Rapid

World

#=125408Tomasz Szczepaniak1570.0
#=125408Andreas Fiamegkos1570.0
#=125408Iason Bellos1570.0
#=125408Angeliki Bekiari1570.0
#=125408Eleni Dimitriadi1570.0

Greece

#=1366Konstantinos Th Apostolou1570.0
#=1366Andreas Fiamegkos1570.0
#=1366Iason Bellos1570.0
#=1366Angeliki Bekiari1570.0
#=1366Eleni Dimitriadi1570.0

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