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Sasaki, Kaishi

🇯🇵

FIDEFIDE 7006608· Male· Japan· Born in 2005

Follow Kaishi SasakiTrack his monthly FIDE ratings, games, tournaments and more.

Kaishi Sasaki, a 21-year-old player, is rated 1750 — his current career high. He is climbing fast, having gained +85 Elo over the past 12 months. 13 rated games in the past year (≈10/year long-term). Also played 2 rapid events (including Kanagawa Rapid Chess Championship 2025) recently.

At junior level, he reached #4 nationally in U20.

Current rating

1750

Standard

Rpd1697·Blz—

All-time high

1750

at best
Jun 2026 · age 21

Activity

10

games / yr avg. · ≈1/mo

4 past 12 mo
classical only
Moderately active

Signature stat

#92,524

#92,524 · players worldwide · of 218,279

Career timeline

8 entries
2026
46th 20-35 player nationally
at age 21 · rated 1750
Jun 2026
All-time peak 1750
at age 21
Jun 2026
2025
4th U20 player nationally
at age 20 · rated 1665
Sep 2025
Best 12-month gain (+88 Elo)
1577 → 1665
Jun 2025
Crossed 1600
at age 20
Jun 2025
2024
Crossed 1500
at age 19
Aug 2024

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Top opponent
vs Hiroaki Maeshima 1,951
Golden Week Open 2026(Open) · May 2026 · +30.4 Elo
Evolution
+85
1665 → 1750
Tournaments
1
5 games
Score
4/ 580.0%
3W2D0L
Top 3 wins
1.[W]vsHiroaki Maeshima1,951·Golden Week Open 2026(Open)·R5·+30.4
2.[W]vsSakae Otake1,877·Golden Week Open 2026(Open)·R2·+27.0
3.[D]vsChanghyung Kim1,903·Golden Week Open 2026(Open)·R4·+8.3
Top losses
Undefeated in the last 12 months.

Last 12 months — tournaments

1 event
EventDateScoreRankPerfΔ Elo
Golden Week Open 2026(Open)
Open Swiss
May 20264/4#82689+84.8

Rankings

/
Japan
#106
out of 254 players
Asia-Pacific
#11,810
in continent
World
#92,522
out of 400,000+

National ranking

Europe & World

Europe
World
Japan
1
🇯🇵Tran, Thanh TuFollow Thanh Tu TranTrack their monthly FIDE ratings, games, tournaments and more.
2,399
2
🇯🇵Aoshima, MiraiFollow Mirai AoshimaTrack their monthly FIDE ratings, games, tournaments and more.
2,355
3
🇯🇵Otsuka, ShouFollow Shou OtsukaTrack their monthly FIDE ratings, games, tournaments and more.
2,314
4
🇯🇵Kojima, ShinyaFollow Shinya KojimaTrack their monthly FIDE ratings, games, tournaments and more.
2,309
5
🇯🇵Nanjo, RyosukeFollow Ryosuke NanjoTrack their monthly FIDE ratings, games, tournaments and more.
2,294
6
🇯🇵Nakahara, KanFollow Kan NakaharaTrack their monthly FIDE ratings, games, tournaments and more.
2,290
7
🇯🇵Matsumura, CocoroFollow Cocoro MatsumuraTrack their monthly FIDE ratings, games, tournaments and more.
2,225
8
🇯🇵Watanabe, AkiraFollow Akira WatanabeTrack their monthly FIDE ratings, games, tournaments and more.
2,206
9
🇯🇵Schweizer, SimonFollow Simon SchweizerTrack their monthly FIDE ratings, games, tournaments and more.
2,198
10
🇯🇵Yamada, KoheiFollow Kohei YamadaTrack their monthly FIDE ratings, games, tournaments and more.
2,189
...
106🇯🇵Sasaki, Kaishi1,750
Asia-Pacific
1
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
1
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
3
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
4
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
5
🇮🇳Anand, ViswanathanFollow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇨🇳Ding, LirenFollow Liren DingTrack their monthly FIDE ratings, games, tournaments and more.
2,738
7
🇮🇳Praggnanandhaa RFollow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more.
2,735
8
🇷🇺Nepomniachtchi, IanFollow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more.
2,733
9
🇮🇳Gukesh DFollow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more.
2,732
10
🇻🇳Le, Quang LiemFollow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more.
2,731
...
11810🇯🇵Sasaki, Kaishi1,750
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
92522🇯🇵Sasaki, Kaishi1,750