Format
SC
Sergio, Claudio Santos
🇧🇷FIDE 2107686· Male· Brazil· Born in 1963
Follow Claudio Santos SergioTrack his monthly FIDE ratings, games, tournaments and more.
Claudio Santos Sergio, a 63-year-old Brazilian player, is rated 1989. He has held steady between 1950 and 2000 for 10 months. 29 rated games in the past year (≈8/year long-term). Recent standard appearances include Campeonato Goiano Absoluto STD 2026 1a Etapa, I Brasilia Mais TI Chess Open, and Campeonato Goiano Absoluto STD 4a Etapa 2025. Also played 1 rapid (including IRT 2026 Clube de Xadrez Rio Verde Torneio Rapido) and 1 blitz events (including IRT 2026 Clube de Xadrez Rio Verde Torneio Blitz) recently. He had 4 career breaks: 17 months (2007–2009), 13 months (2012–2013), 85 months (2014–2021) and 15 months (2023–2024). His peak of 2076 was reached at age 50 (Apr 2013).
Current rating
1989
Standard
Rpd2016·Blz1948
All-time high
2076
−87 pts below
Apr 2013 · age 50
Apr 2013 · age 50
Activity
14
games / yr avg. · ≈1/mo
24 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#29,285
#29,285 · players worldwide · of 218,279
Career timeline
19 entries2025
19th Brazilian 60-65 player
at age 62 · rated 2009
Aug 2025
Re-crossed 2000
at age 62
Jun 2025
2024
Re-crossed 2000
at age 61
Jun 2024
2023
Inactive for 15 months
paused at 1973 → returned at 2001
Feb 2023
2022
7th Brazilian 55-60 player
at age 59 · rated 2009
Apr 2022
2021
100 career games
at age 58
Nov 2021
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-17
2006 → 1989
Tournaments
4
20 games
Score
13/ 2065.0%
11W4D5L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 4/6 | #4 | 2073 | +18.0 |
Open Swiss | Aug 2025 | 4/6 | #33 | 1872 | -37.0 |
Open Swiss | Aug 2025 | 3.5/5 | #7 | 2062 | +8.6 |
Swiss | Jun 2025 | 1.5/2 | #4 | 2067 | +3.0 |
Most-Played Opponents
vsDiego Lima WilhelmsCM
🇧🇷BRA·2080
+0 −6 =0
6 games·last met Mar 2026
View head-to-head →
vsClaudio Santos Sergio Filho
🇧🇷BRA·1857
+1 −1 =4
6 games·last met May 2014
View head-to-head →
vsRafael Figueiredo De PaulaFM
🇧🇷BRA·2253
+0 −5 =0
5 games·last met Apr 2026
View head-to-head →
vsJairo Franca Junior
🇧🇷BRA·1875
+4 −0 =1
5 games·last met Jun 2024
View head-to-head →
vsLuciano Da Silva Santos
🇧🇷BRA·1934
+4 −0 =1
5 games·last met May 2023
View head-to-head →
Rankings
/
Brazil
#339
out of 6,523 players
Americas
#3,086
in continent
World
#29,284
out of 400,000+
National ranking
Europe & World
Europe
World
Brazil
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| ... | ||
| 339 | 1,989 | |
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 |
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| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
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| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 3086 | 1,989 | |
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 |
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| 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 |
| ... | ||
| 29284 | 1,989 | |