Format
GS
Guillerm, Simon
🇫🇷FIDE 652092500· Male· France· Born in 2012
Follow Simon GuillermTrack his monthly FIDE ratings, games, tournaments and more.
Simon Guillerm, a 14-year-old French player, is rated 1669 — his current career high. He is rising rapidly, having gained +114 Elo over the past 12 months. 19 rated games in the past year (≈20/year long-term). Recent standard appearances include Team 2026 - ARA Avril, Team 2026 - ARA Mars, and Team 2026 - 60mn Mars. Also played 2 rapid events (including 8e Open Rapide de Sassenage) recently.
Current rating
1669
Standard
Rpd1682·Blz1582
All-time high
1669
at best
May 2026 · age 14
May 2026 · age 14
Activity
20
games / yr avg. · ≈2/mo
19 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#121,100
#121,100 · players worldwide · of 218,279
Career timeline
8 entries2026
Best 12-month gain (+114 Elo)
1555 → 1669
May 2026
All-time peak 1669
at age 14
May 2026
7-month rising streak
+134 Elo
May 2026
Re-crossed 1600
at age 14
Apr 2026
2024
Crossed 1600
at age 12
Dec 2024
Crossed 1500
at age 12
Dec 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
+114
1555 → 1669
Tournaments
11
31 games
Score
21/ 3167.7%
22W2D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
11 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 1/1 | #92 | 2454 | +20.4 |
Team | Mar 2026 | 1/1 | #146 | 2417 | +21.2 |
Team | Mar 2026 | 3/2 | #361 | 2342 | +33.6 |
Open Swiss | Feb 2026 | 5/6 | #41 | 2018 | +2.8 |
Team | Jan 2026 | 1/1 | #85 | 2270 | +14.8 |
Team | Jan 2026 | 2.5/2 | #90 | 2303 | +13.6 |
Team | Dec 2025 | 1/1 | #173 | 2377 | +21.2 |
Open Swiss | Nov 2025 | 4/1 | #14 | 2489 | -12.0 |
Team | Nov 2025 | 0/1 | #301 | 816 | -15.6 |
Team | Nov 2025 | 2.5/2 | #625 | 2466 | +33.2 |
Most-Played Opponents
vsYoussef El Sayad
🇫🇷FRA·1589
+5 −4 =2
11 games·last met Jan 2026
View head-to-head →
vsClemence Charton
🇫🇷FRA·1559
+7 −1 =1
9 games·last met Feb 2026
View head-to-head →
vsGabin Gastaldo
🇫🇷FRA·1887
+0 −8 =0
8 games·last met May 2025
View head-to-head →
vsAgathe Gastaldo
🇫🇷FRA·1739
+2 −3 =1
6 games·last met Jun 2025
View head-to-head →
vsFrancois Dalsace
🇫🇷FRA·1481
+2 −3 =0
5 games·last met Jan 2025
View head-to-head →
Rankings
/
France
#8,724
out of 24,627 players
Europe
#83,879
in continent
World
#121,094
out of 400,000+
National ranking
Europe & World
Europe
World
France
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