Format
RG
Rossier, Gilles
🇨🇭FIDE 1359720· Male· Switzerland· Born in 2003
Follow Gilles RossierTrack his monthly FIDE ratings, games, tournaments and more.
Gilles Rossier, a 23-year-old Swiss player, is rated 1998 — his current career high. He is rising rapidly, having gained +101 Elo over the past 12 months. 48 rated games in the past year (≈44/year long-term). Recent standard appearances include 79. Thuner Stadtmeisterschaft Hauptturnier, SMM Ligen 1-4 2026 round 2, and grenke Chess Open 2026 A-Open. Also played 1 rapid event (including Seebach Weekend Open Rapid A) recently.
At junior level, he reached #31 nationally in U20.
Current rating
1998
Standard
Rpd1955·Blz—
All-time high
1998
at best
May 2026 · age 23
May 2026 · age 23
Activity
43
games / yr avg. · ≈4/mo
47 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#27,833
#27,833 · players worldwide · of 218,279
Career timeline
8 entries2026
90th Swiss 20-35 player
at age 23 · rated 1998
May 2026
All-time peak 1998
at age 23
May 2026
100 career games
at age 23
May 2026
2024
Best 12-month gain (+381 Elo)
1508 → 1889
Sep 2024
K-factor lowered to 20
at age 21
Jun 2024
Crossed 1800
at age 21
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+101
1897 → 1998
Tournaments
14
48 games
Score
27.5/ 4857.3%
21W13D14L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
14 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 3.5/5 | #2 | 2142 | +23.8 |
Team | Apr 2026 | 1/1 | #473 | 2792 | +10.6 |
Open Swiss | Apr 2026 | 3/9 | #814 | 1948 | -5.8 |
Team | Mar 2026 | 0.5/1 | #826 | 2063 | +2.8 |
Team | Mar 2026 | 1/1 | #139 | 2479 | +3.2 |
Open Swiss | Feb 2026 | 2.5/5 | #40 | 2013 | +6.2 |
Team | Feb 2026 | 1/2 | #556 | 1963 | +0.4 |
Team | Dec 2025 | 1/1 | #188 | 2768 | +10.6 |
Swiss | Nov 2025 | 3/4 | #15 | 2119 | +1.8 |
Team | Nov 2025 | 1.5/2 | #120 | 2066 | +6.6 |
Rankings
/
Switzerland
#442
out of 3,528 players
Europe
#20,565
in continent
World
#27,833
out of 400,000+
National ranking
Europe & World
Europe
World
Switzerland
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| 442 | 1,998 | |
Europe
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| ... | ||
| 20565 | 1,998 | |
World
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| ... | ||
| 27833 | 1,998 | |