Format
SA
Siff, Anton
🇪🇪FIDE 4524780· Male· Estonia· Born in 2005
Follow Anton SiffTrack his monthly FIDE ratings, games, tournaments and more.
Anton Siff, a 21-year-old Estonian player, is rated 1627. He has slipped back 36 Elo over the past 12 months. 17 rated games in the past year. Recent standard appearances include EST Championship 2026 Preliminary Tournament; U20; S50; S65 Championships, 6th Paul Keres Memorial Festival 2025 - Keres Classic Open B, and IX Miedzynarodowy Memorial Ireny Warakomskiej - OPEN A. Also played 5 rapid (including 6th Paul Keres Memorial Festival 2025 - Rapid Tournament) and 6 blitz events (including S50 Blitz Series - Chess House Spring 2026 #10) recently. His peak of 1663 was reached at age 20 (Apr 2025); he also reached Estonian #95 in Aug 2023.
At junior level, he reached #11 and #13 nationally in U20 and U18.
Current rating
1627
Standard
Rpd1630·Blz1649
All-time high
1663
−36 pts below
Apr 2025 · age 20
Apr 2025 · age 20
Activity
17
games / yr avg. · ≈1/mo
17 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#136,232
#136,232 · players worldwide · of 216,808
Career timeline
12 entries2025
Re-crossed 1600
at age 20
Apr 2025
All-time peak 1663
at age 20 · −36 from today
Apr 2025
K-factor lowered to 20
at age 20
Apr 2025
2024
11th Estonian U20 player
at age 19 · rated 1657
Oct 2024
Best 12-month gain (+267 Elo)
1390 → 1657
Sep 2024
Crossed 1600
at age 19
Mar 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-36
1663 → 1627
Tournaments
3
24 games
Score
10/ 2441.7%
7W6D11L
Top 3 wins
1.[W]vsMait Schmidt1,726·EST Championship 2026 Preliminary Tournament; U20; S50; S65 Championships·R5·+12.8
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 2/5 | #56 | 1874 | -1.4 |
Open Swiss | Aug 2025 | 4/5 | #44 | 1879 | -23.2 |
Open Swiss | Jul 2025 | 4/7 | #71 | 1711 | -12.0 |
Worst Elo result: 6th Paul Keres Memorial Festival 2025 - Keres Classic Open B (-23.2 Elo, finished #44).
Rankings
/
Estonia
#124
out of 582 players
Europe
#92,486
in continent
World
#136,224
out of 400,000+
National ranking
Europe & World
Europe
World
Estonia
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