Format
MK
Muller Koenig, Wieland Siegfried
🇨🇱FIDE 3455262· Male· Chile· Born in 1956
Follow Wieland Siegfried Muller KoenigTrack his monthly FIDE ratings, games, tournaments and more.
Wieland Siegfried Muller Koenig, a 70-year-old player, is rated 1750. He has held steady between 1750 and 1800 for 17 months. 19 rated games in the past year (≈15/year long-term). Recent standard appearances include ITT III Festival Internacional de Ajedrez Ciudad de Temuco 2026, IRT Sub1800 Clasificatorio para la Final de Chile Quilpue 2025, and IRT Sub 1800 Clasificatorio a la Final de Chile. Also played 1 blitz event (including IRT Blitz III Festival Internacional de Ajedrez Ciudad de Temuco 2026) recently. His peak of 1804 was reached at age 68 (Dec 2024).
Current rating
1750
Standard
Rpd1821·Blz1763
All-time high
1804
−54 pts below
Dec 2024 · age 68
Dec 2024 · age 68
Activity
15
games / yr avg. · ≈1/mo
19 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#92,524
#92,524 · players worldwide · of 218,279
Career timeline
10 entries2024
Best 12-month gain (+146 Elo)
1658 → 1804
Dec 2024
Crossed 1800
at age 68
Dec 2024
All-time peak 1804
at age 68 · −54 from today
Dec 2024
2023
K-factor lowered to 20
at age 67
Jan 2023
2022
4th 65-70 player nationally
at age 66 · rated 1747
May 2022
2020
7th 60-65 player nationally
at age 64 · rated 1729
Oct 2020
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Best result
IRT Sub1800 Clasificatorio para la Final de Chile Quilpue 2025perf 1986 (+236) · 4.5/5 · #5
Top opponent
Evolution
-28
1778 → 1750
Tournaments
3
20 games
Score
12.5/ 2062.5%
10W5D5L
Top 3 wins
1.[W]vsMarcelo Ozimica Perez1,876·ITT III Festival Internacional de Ajedrez Ciudad de Temuco 2026·R8·+13.5
2.[W]vsJorge Belmar Obreque1,735·IRT Sub1800 Clasificatorio para la Final de Chile Quilpue 2025·R5·+9.6
Top 3 losses
1.[L]vsPedro Antonio Bravo Ortiz1,590·ITT III Festival Internacional de Ajedrez Ciudad de Temuco 2026·R3·-14.3
2.[L]vsHahns Fredericksen1,645·IRT Sub1800 Clasificatorio para la Final de Chile Quilpue 2025·R2·-12.9
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 5/9 | #84 | 1688 | -14.4 |
Swiss | Jan 2026 | 4.5/5 | #5 | 1986 | -0.6 |
Swiss | Dec 2025 | 3/5 | #3 | 1673 | -12.6 |
Rankings
/
Chile
#460
out of 1,404 players
Americas
#10,894
in continent
World
#92,522
out of 400,000+
National ranking
Europe & World
Europe
World
Chile
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| 2 | 🇨🇱Follow Rodrigo Vasquez SchroederTrack their monthly FIDE ratings, games, tournaments and more. | 2,474 |
| 3 | 🇨🇱Follow Pablo Salinas HerreraTrack their monthly FIDE ratings, games, tournaments and more. | 2,454 |
| 4 | 🇨🇱Follow Mauricio Emmanuel Marrujo PardoTrack their monthly FIDE ratings, games, tournaments and more. | 2,427 |
| 5 | 🇨🇱Follow Jorge EggerTrack their monthly FIDE ratings, games, tournaments and more. | 2,414 |
| 6 | 🇨🇱Follow Matias Perez GormazTrack their monthly FIDE ratings, games, tournaments and more. | 2,388 |
| 7 | 🇨🇱Follow Javier B. Campos MorenoTrack their monthly FIDE ratings, games, tournaments and more. | 2,373 |
| 8 | 🇨🇱Follow Hugo Lopez SilvaTrack their monthly FIDE ratings, games, tournaments and more. | 2,369 |
| 9 | 🇨🇱Follow Jose Miguel Capo IturrietaTrack their monthly FIDE ratings, games, tournaments and more. | 2,365 |
| 10 | 🇨🇱Follow Fernando Valenzuela GomezTrack their monthly FIDE ratings, games, tournaments and more. | 2,346 |
| ... | ||
| 460 | 1,750 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 1 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 4 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,742 |
| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 7 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 10894 | 1,750 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 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 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 92522 | 1,750 | |