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Iwasaki, Simon

🇮🇪

FIDEFIDE 2503360· Male· Ireland· Born in 1974

Follow Simon IwasakiTrack his monthly FIDE ratings, games, tournaments and more.

Simon Iwasaki, a 52-year-old Irish player, is rated 1775. He has slipped back 53 Elo over the past 12 months. 14 rated games in the past year. Recent standard appearances include The National Club championship 2026, Munster Chess Union Club League Division 1 Rounds 5-6, and Munster Chess Union Club League Division 2 Rounds 1-2. His peak of 1835 was reached at age 51 (Dec 2025).

Current rating

1775

Standard

Rpd—·Blz—

All-time high

1835

−60 pts below
Dec 2025 · age 51

Activity

14

games / yr avg. · ≈1/mo

14 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#84,140

#84,140 · players worldwide · of 216,808

Career timeline

5 entries
2026
12th Irish 50-55 player
at age 52 · rated 1835
Jan 2026
2025
All-time peak 1835
at age 51 · −60 from today
Dec 2025
Crossed 1800
at age 51
Jun 2025
Crossed 1600
at age 51
Jun 2025
First FIDE rating
1828 · at age 51
Jun 2025

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Christy McInerney 1,693
Munster Chess Union Club League Division 2 Rounds 1-2 · Nov 2025 · +12.3 Elo
Evolution
-53
1828 → 1775
Tournaments
4
11 games
Score
3/ 1127.3%
3W2D6L
Top losses
No noteworthy losses.

Last 12 months — tournaments

4 events
EventDateScoreRankPerfΔ Elo
The National Club championship 2026
Team
Apr 20260.5/4#106—-36.8
Munster Chess Union Club League Division 1 Rounds 5-6
Team
Feb 20260.5/2#27—-23.2
Munster Chess Union Club League Division 2 Rounds 1-2
Team
Nov 20252/1#42420+6.8
Munster League Division 2024 Div 2 Rounds 9-10
Team
May 20250/1#288270.0
Worst Elo result: The National Club championship 2026 (-36.8 Elo, finished #106).

Rankings

/
Ireland
#413
out of 1,228 players
Europe
#60,518
in continent
World
#84,139
out of 400,000+

National ranking

Europe & World

Europe
World
Ireland
1
🇮🇪Collins, Sam E.Follow Sam E. CollinsTrack their monthly FIDE ratings, games, tournaments and more.
2,459
2
🇮🇪Kanyamarala, TarunFollow Tarun KanyamaralaTrack their monthly FIDE ratings, games, tournaments and more.
2,418
3
🇮🇪O`Gorman, TomFollow Tom O`GormanTrack their monthly FIDE ratings, games, tournaments and more.
2,388
4
🇮🇪Jessel, StephenFollow Stephen JesselTrack their monthly FIDE ratings, games, tournaments and more.
2,357
5
🇮🇪Quinn, MarkFollow Mark QuinnTrack their monthly FIDE ratings, games, tournaments and more.
2,354
6
🇮🇪Baburin, AlexanderFollow Alexander BaburinTrack their monthly FIDE ratings, games, tournaments and more.
2,344
7
🇮🇪Collins, AdamFollow Adam CollinsTrack their monthly FIDE ratings, games, tournaments and more.
2,338
8
🇮🇪Fitzsimons, DavidFollow David FitzsimonsTrack their monthly FIDE ratings, games, tournaments and more.
2,320
9
🇮🇪Venkatesan, KavinFollow Kavin VenkatesanTrack their monthly FIDE ratings, games, tournaments and more.
2,297
10
🇮🇪Heidenfeld, MarkFollow Mark HeidenfeldTrack their monthly FIDE ratings, games, tournaments and more.
2,296
...
413🇮🇪Iwasaki, Simon1,775
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,708
...
60518🇮🇪Iwasaki, Simon1,775
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
84139🇮🇪Iwasaki, Simon1,775