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Jiazhen Zhang

CHN · 18 yrs · K=40 · Peak 1666 (Mar 2024)

Best performance: 1577 at Chinese National Youth Chess Championship 2025(B18)(Best of 2025)

NOV26 Rating

1625

Live Rating

1625.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Nov 202616250
Oct 202616250
Sep 202616250
Aug 202616250
Jul 202616250
Jun 202616250
May 202616250
Apr 202616250
Mar 202616250
Feb 202616250
Jan 202616250
Dec 202516250

Form · Classical

oldest → latest

Unbeaten in the last 4 games (2 wins, 2 draws), since Feb 7, 2025.

From 33 classical games on record, the latest on Feb 9, 2025.

Classical games since the November list

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

Last playedScore
Chinese National Youth Chess Championship 2025(B18)Feb 4, 2025 – Feb 9, 2025TPR 15775½/11

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

Best wins · Classical

From 15 rated classical games against rated opponents, 2023–2025

#OpponentRating
1, Zifei Luo, Aug 2023 · Chinese National Youth Chess Championship 2023(B16), 1468
2, Jingcheng Liu, Jul 2023 · Chinese National Youth Chess Championship 2023(B16), 1372

Openings · Classical

From the moves of 26 of 33 classical games on record.

As WhiteOpens 1.d4 in 10 of 14 games, 1.f4 in 3.

As BlackMeets 1.e4 with 1...c5 or 1...Nf6.

All openings (2 as White, 2 as Black)
Openings in White gamesGamesScore
Queen's Gambit Declined570%
Bird Opening317%

6 more games in openings played fewer than 3 times.

Event timeline · Classical

3 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

YearGamesScoreAvg oppTPR
202561½17701577
20243½17341461
202362½15111454

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

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