Format
RP
Ryderus, Peter
🇸🇪FIDE 1736922· Male· Sweden· Born in 1951
Follow Peter RyderusTrack his monthly FIDE ratings, games, tournaments and more.
Peter Ryderus, a 75-year-old Swedish player, is rated 1600. He plays occasionally (5 games in the last 12 months). Recent appearances: Allsvenskan 2025-2026: II:5 r5-6 and Lag-DM Goteborg 2025 R567. His peak of 1698 was reached at age 65 (May 2016).
Current rating
1600
Standard
Rpd1711·Blz—
All-time high
1698
−98 pts below
May 2016 · age 65
May 2016 · age 65
Activity
8
games / yr avg. · ≈1/mo
5 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#146,403
#146,403 · players worldwide · of 216,808
Career timeline
11 entries2024
Best 12-month gain (+228 Elo)
1432 → 1660
Mar 2024
Re-crossed 1600
at age 73
Mar 2024
Re-crossed 1500
at age 73
Mar 2024
2020
Inactive for 23 months
paused at 1478 → returned at 1471
Apr 2020
K-factor lowered to 20
at age 69
Jan 2020
2016
Crossed 1600
at age 65
May 2016
Standard rating history
Last 12 months — activity & highlights
Evolution
-10
1610 → 1600
Tournaments
4
7 games
Score
1/ 714.3%
2W0D5L
Top 1 win
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Feb 2026 | 0/2 | #74 | 1029 | -8.4 |
Team | Jan 2026 | 0/1 | #62 | 879 | -8.0 |
Team | Nov 2025 | 0/1 | #60 | 995 | -6.4 |
Team | Sep 2025 | 1/1 | #67 | 2474 | +11.8 |
Rankings
/
Sweden
#2,492
out of 3,413 players
Europe
#97,965
in continent
World
#146,391
out of 400,000+
National ranking
Europe & World
Europe
World
Sweden
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| ... | ||
| 2492 | 1,600 | |
Europe
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| ... | ||
| 97965 | 1,600 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
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| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| ... | ||
| 146391 | 1,600 | |