Jiahao Sun

HKG · 12 yrs · Peak 1428 (By Aug 2026)

OCT26 Rating

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Live Rating

Unrated

Change

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Games Played

Rating History · Rapid

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Official rapid rating by month

List	Rating	Change
Sep 2026	1425	-3

No rapid rating: this player isn’t on the OCT26 rapid list

Event timeline · Rapid

5 events · All years

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.

KCA Rapid Open 2026 (FIDE Rated) Sep 20th—(2)
Sep 2026Swisschess-results.com
Score 1½/7Opp avg 1648Start 1425
Caissa Start of Season Rapid FIDE Rated794
Sep 2026Swisschess-results.com
Score 2/6Opp avg 1594Start 1425
Caissa Summer Rapid 2026 - FIDE Rated—(1)
Aug 2026Swisschess-results.com
Score 2/6Opp avg 2277Start 1428
KCA Summer Chess Open 2026 (FIDE Rated Rapid) Jul 25th1330
Jul 2026Swisschess-results.com
Best of 2026Score 1½/5Opp avg 1603
KCA Rapid Open 2026 (FIDE Rated) Jul 1st1321
Jul 2026Swisschess-results.com
#2 in 2026Score 3/7Opp avg 1561

Live ratings projected from the OCT26 published list · Not affiliated with FIDE