Format
SJ
Serafim Junior, Arnor
🇧🇷FIDE 2130750· Male· Brazil· Born in 1962
Follow Arnor Serafim JuniorTrack his monthly FIDE ratings, games, tournaments and more.
Arnor Serafim Junior, a 64-year-old Brazilian player, is rated 1758. He has slipped back 46 Elo over the past 12 months. 61 rated games in the past year (≈47/year long-term). Recent standard appearances include IRT Classico Casa do Xadrez, III INTERNATIONAL CHESS OPEN HOTEL CAP NEGRET 50, and World Senior Chess Championships 2025 - Over 50. Also played 1 rapid event (including II Torneio IRT Hortz Graetz) recently. He took a 33-month break between Apr 2020 and Feb 2023 (COVID-19 included). His peak of 1978 was reached at age 47 (Nov 2009).
Current rating
1758
Standard
Rpd1850·Blz1845
All-time high
1978
−220 pts below
Nov 2009 · age 47
Nov 2009 · age 47
Activity
49
games / yr avg. · ≈4/mo
61 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#89,860
#89,860 · players worldwide · of 218,279
Career timeline
16 entries2025
Re-crossed 1800
at age 63
Aug 2025
Re-crossed 1800
at age 63
Mar 2025
2024
47th Brazilian 60-65 player
at age 62 · rated 1841
Oct 2024
Best 12-month gain (+212 Elo)
1629 → 1841
Oct 2024
Re-crossed 1800
at age 62
Aug 2024
2020
Inactive for 33 months
paused at 1713 → returned at 1698
Apr 2020
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-39
1797 → 1758
Tournaments
7
58 games
Score
22/ 5837.9%
16W12D30L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 0/9 | #166 | 1241 | -37.0 |
Open Swiss | Feb 2026 | 4.5/2 | #14 | 2411 | +1.6 |
Open Swiss | Nov 2025 | 3.5/8 | #30 | 1744 | -11.6 |
Open Swiss | Oct 2025 | 4/11 | #118 | 1825 | +4.2 |
Open Swiss | Aug 2025 | 3.5/8 | #40 | 1803 | -1.2 |
Open Swiss | Jun 2025 | 4.5/7 | #100 | 1947 | +3.2 |
Swiss | Jun 2025 | 2/5 | #79 | 1793 | -22.6 |
Rankings
/
Brazil
#1,409
out of 6,523 players
Americas
#10,533
in continent
World
#89,858
out of 400,000+
National ranking
Europe & World
Europe
World
Brazil
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| ... | ||
| 1409 | 1,758 | |
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 |
| ... | ||
| 10533 | 1,758 | |
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 |
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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 |
| ... | ||
| 89858 | 1,758 | |