Stefano Yao

ITA · 27 yrs · K=20 · Peak 2398 (Nov 2025)

Best performance: 2479 at OP 3 TORINO RAPID(Best of 2019)

World #=1577 live9#1,568 publishedItaly #30

NOV26 Rating

2357

Live Rating

2357.0

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	2357	-13
Oct 2026	2370	+14
Sep 2026	2356	0
Aug 2026	2356	+5
Jul 2026	2351	0
Jun 2026	2351	-24
May 2026	2375	+6
Apr 2026	2369	0
Mar 2026	2369	0
Feb 2026	2369	-29
Jan 2026	2398	0
Dec 2025	2398	0

Working toward the International Master title1 tracked norm · 9/27 gamesrating 2360 of 2400, live 2308composition opendetails ↓

Form · Rapid

oldest → latest

Unbeaten in the last 3 games (3 wins), since Oct 25. Longest unbeaten run in 2026: 13 games, Jul 5 – Sep 20.

From 460 rapid games on record, the latest on Oct 25.

Rapid games since the November list

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

	Last played	Score	TPR
	29° Torneo Rapid Città NichelinoOct 25TPR 2231	7/9	2231

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

Title Progress

IM title progress

Working toward the International Master title

Tracked norms: 1 · 9 of 27 games credit

Rating: peak 2360, needs 2400

Composition: next norm must come from a qualifying open (Swiss with 40+ players, national championship final, or similar)

Composition: next norm must be earned with the usual foreign-opponent mix (not under a national championship or similar exemption)

projectedCIS 2024 - Serie Master Apr 20244½/9Rp 2451

Based on events we cover plus the FIDE norm registers of all federations. Norms filed elsewhere may not show up here yet.

Event timeline · Rapid

50 of 57 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
2026	47	35	2083	2267
2025	61	52	2047	2343
2024	83	67½	2022	2273
2023	82	71½	1961	2283
2019	56	41	2026	2201
2016	45	36	1999	2239

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

29° Torneo Rapid Città Nichelino2231
Oct 2026Swissfederation source
#4 in 2026Score 7/9Opp avg 2011Start 2370
2º Torneo Gioco Rapido CASELLE SCACCHI2393
Sep 2026Swissfederation source
Best of 2026Score 8/9Opp avg 2042Start 2356
1° Rapid del Sacro Monte2337
Jul 2026Swissfederation source
#3 in 2026Score 7½/9Opp avg 2064Start 2351
CIS 2026 - SERIE MASTER SPAREGGI RAPID 12' 3" TURNO 9—(1)
Apr 2026Teamfederation source
Score 0/1Opp avg 2500Start 2369
CIS 2026 - SERIE MASTER SPAREGGI RAPID 25' 10" TURNO 8—(1)
Apr 2026Teamfederation source
Score 0/1Opp avg 2048Start 2369
OP RAPID A SQUADRE FERRARA2354
Apr 2026Teamfederation source
#2 in 2026Score 6½/9Opp avg 2188Start 2369
OP 3 RAPID TROFEO SST2193
Jan 2026Swissfederation source
#5 in 2026Score 6/9Opp avg 2068Start 2398
OP 28 RAPID CITTA' DI NICHELINO2371
Oct 2025Swissfederation source
#4 in 2025Score 8½/9Opp avg 1927Start 2367
OP 13 RAPID SCACCO AL MARRONE2398
Oct 2025Swissfederation source
#3 in 2025Score 8½/9Opp avg 1954Start 2367
OP RAPID TROFEO CASELLE SCACCHI2342
Oct 2025Swissfederation source
#5 in 2025Score 8/9Opp avg 1991Start 2367
OP RAPID CASTLING IN THE CASTLE2262
Sep 2025Swissfederation source
#7 in 2025Score 6½/9Opp avg 2096Start 2376
OP 4 RAPID TROFEO BRUNO MANZARDO2406
Jun 2025Swissfederation source
#2 in 2025Score 7½/9Opp avg 2155Start 2363
OP 10 RAPID MEMORIAL RENATO MORGANTE2444
May 2025Swissfederation source
Best of 2025Score 8/9Opp avg 2093Start 2339
OP 2 RAPID TROFEO SST2328
Feb 2025Swissfederation source
#6 in 2025Score 7/9Opp avg 2135Start 2337
OP 12 RAPID CITTA' DI ASTI2062
Dec 2024Swissfederation source
#9 in 2024Score 6½/9Opp avg 1896Start 2369
OP RAPID TROFEO PROVINCIA DI BIELLA2316
Nov 2024Swissfederation source
#4 in 2024Score 8/9Opp avg 1965Start 2383
OP 2 RAPID ALFIERI 20242260
Nov 2024Swissfederation source
#7 in 2024Score 8/9Opp avg 1909Start 2383
OP 27 RAPID CITTA' DI NICHELINO2245
Oct 2024Swissfederation source
#8 in 2024Score 7/9Opp avg 2025Start 2359
OP 12 RAPID SCACCO AL MARRONE2460
Oct 2024Swissfederation source
Best of 2024Score 8½/9Opp avg 2016Start 2359
38° open a squadre - Pianoro2340
Oct 2024Teamchess-results.com
#3 in 2024Score 6½/9Opp avg 2174Start 2359
OP 5 RAPID TROFEO LEINI'2377
May 2024Swissfederation source
#2 in 2024Score 8/9Opp avg 2026Start 2347
OP 9 RAPID MEMORIAL RENATO MORGANTE2312
May 2024Swissfederation source
#5 in 2024Score 7/9Opp avg 2092Start 2347
CIS 2024 - SERIE MASTER SPAREGGI TURNO 8 12' 3"—(1)
Apr 2024Teamfederation source
Score ½/1Opp avg 2224Start 2354
CIS 2024 - SERIE MASTER SPAREGGI TURNO 8 25' 10"—(1)
Apr 2024Teamfederation source
Score ½/1Opp avg 2224Start 2354
OP RAPID SST2269
Feb 2024Swissfederation source
#6 in 2024Score 7/9Opp avg 2049Start 2355

Rated near Stefano Yao · Rapid

World

#=1577FM Jaime Rey Martinez2357.0
#=1577IM Kamel Njili2357.0
#=1577FM Stefano Yao2357.0
#=1577FM Vladimir Pajkovic2357.0
#=1577FM Djuro Skaric2357.0

Italy

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