Format
PJ
Posch, Jonas
🇨🇭FIDE 1347020· Male· Switzerland· Born in 2014
Follow Jonas PoschTrack his monthly FIDE ratings, games, tournaments and more.
Jonas Posch, a 12-year-old Swiss player, is rated 1636 — his current career high. He is on a breakout run, having gained +98 Elo over the past 12 months. 28 rated games in the past year (≈15/year long-term). Recent standard appearances include SMM Ligen 1-4 2026 round 3, SMM Ligen 1-4 2026 round 2, and SJMM 2025-2026 Day 3. Also played 1 rapid event (including Schweizerische Jugend-Rapidmeisterschaft U12) recently.
At junior level, he reached #21 and #5 nationally in U12 and U10.
Current rating
1636
Standard
Rpd1611·Blz—
All-time high
1636
at best
Jun 2026 · age 12
Jun 2026 · age 12
Activity
15
games / yr avg. · ≈1/mo
28 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#133,446
#133,446 · players worldwide · of 218,279
Career timeline
8 entries2026
21st Swiss U12 player
at age 12 · rated 1636
Jun 2026
Crossed 1600
at age 12
Jun 2026
All-time peak 1636
at age 12
Jun 2026
2024
Best 12-month gain (+276 Elo)
1311 → 1587
Mar 2024
Crossed 1500
at age 10
Mar 2024
Crossed 1400
at age 10
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+114
1522 → 1636
Tournaments
12
28 games
Score
13/ 2846.4%
11W6D11L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
12 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 4.5/6 | #41 | 1854 | +54.4 |
Team | May 2026 | 1/1 | #196 | 2408 | +22.8 |
Team | Apr 2026 | 0.5/1 | #672 | 1516 | -2.4 |
Team | Mar 2026 | 0/1 | #253 | 957 | -9.2 |
Team | Mar 2026 | 1/1 | #92 | 2352 | +20.0 |
Team | Feb 2026 | 0/2 | #1463 | 896 | -27.6 |
Team | Jan 2026 | 0/1 | #1158 | — | -11.6 |
Team | Dec 2025 | 1/1 | #177 | 2568 | +30.8 |
Team | Nov 2025 | 1/1 | #111 | 2637 | -7.2 |
Team | Nov 2025 | 0.5/1 | #1019 | 1837 | -7.2 |
Rankings
/
Switzerland
#2,481
out of 3,528 players
Europe
#90,902
in continent
World
#133,439
out of 400,000+
National ranking
Europe & World
Europe
World
Switzerland
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| ... | ||
| 2481 | 1,636 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
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| 9 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
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| ... | ||
| 90902 | 1,636 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
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| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
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| ... | ||
| 133439 | 1,636 | |