Format
RO
Reis, Oseias Marcelino Dos
🇧🇷FIDE 2138549· Male· Brazil· Born in 1973
Follow Oseias Marcelino Dos ReisTrack his monthly FIDE ratings, games, tournaments and more.
Oseias Marcelino Dos Reis, a 53-year-old Brazilian player, is rated 1745. He has slipped back 33 Elo over the past 12 months. 16 rated games in the past year (≈3/year long-term). Recent standard appearances include Curitiba Chess Open 2026 STD Torneio Internacional Cidade de Curitiba, Festival Nacional Interclubes Campeonato Brasileiro por Equipes, and 2o IRT STD U2400 Aniversario de Blumenau 175 Anos. Also played 2 rapid (including Curitiba Chess Open 2026 RPD) and 2 blitz events (including Curitiba Chess Open 2026 BLZ) recently. He had 2 career breaks: 103 months (2011–2019) and 35 months (2021–2024). His peak of 1857 was reached at age 38 (Jan 2011).
Current rating
1745
Standard
Rpd1820·Blz1788
All-time high
1857
−112 pts below
Jan 2011 · age 38
Jan 2011 · age 38
Activity
8
games / yr avg. · ≈1/mo
16 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#94,274
#94,274 · players worldwide · of 218,279
Career timeline
13 entries2024
K-factor lowered to 20
at age 51
Dec 2024
68th Brazilian 50-55 player
at age 51 · rated 1819
Nov 2024
Best 12-month gain (+110 Elo)
1709 → 1819
Aug 2024
Re-crossed 1800
at age 51
Mar 2024
2022
35th Brazilian 45-50 player
at age 49 · rated 1709
Apr 2022
2021
Inactive for 35 months
paused at 1709 → returned at 1819
Aug 2021
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Best result
9o Torneio Internacional de Xadrez SESC Caioba Amador Sub 1800perf 1980 (+204) · 4.5/5 · #8
Top opponent
Evolution
-33
1778 → 1745
Tournaments
4
23 games
Score
13.5/ 2358.7%
13W1D9L
Top 3 wins
Top 3 losses
2.[L]vsJeter da Silva Antonin1,649·Festival Nacional Interclubes Campeonato Brasileiro por Equipes·R4·-12.9
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 4/4 | #200 | 2734 | -7.2 |
Open Swiss | Nov 2025 | 2/3 | #141 | 1823 | -15.0 |
Open Swiss | Sep 2025 | 3/4 | #50 | 1891 | -8.8 |
Open Swiss | Jul 2025 | 4.5/5 | #8 | 1980 | -1.6 |
Worst Elo result: Festival Nacional Interclubes Campeonato Brasileiro por Equipes (-15.0 Elo, finished #141).
Rankings
/
Brazil
#1,486
out of 6,523 players
Americas
#11,124
in continent
World
#94,272
out of 400,000+
National ranking
Europe & World
Europe
World
Brazil
| 1 | 🇧🇷Follow Rafael LeitaoTrack their monthly FIDE ratings, games, tournaments and more. | 2,588 |
| 2 | 🇧🇷Follow Luis Paulo SupiTrack their monthly FIDE ratings, games, tournaments and more. | 2,581 |
| 3 | 🇧🇷Follow Alexandr FierTrack their monthly FIDE ratings, games, tournaments and more. | 2,553 |
| 4 | 🇧🇷Follow Krikor Sevag MekhitarianTrack their monthly FIDE ratings, games, tournaments and more. | 2,544 |
| 5 | 🇧🇷Follow Andre DiamantTrack their monthly FIDE ratings, games, tournaments and more. | 2,501 |
| 6 | 🇧🇷Follow Renato R. QuintilianoTrack their monthly FIDE ratings, games, tournaments and more. | 2,491 |
| 7 | 🇧🇷Follow Yago De Moura SantiagoTrack their monthly FIDE ratings, games, tournaments and more. | 2,479 |
| 8 | 🇧🇷Follow Diego Rafael Di BerardinoTrack their monthly FIDE ratings, games, tournaments and more. | 2,465 |
| 9 | 🇧🇷Follow Nathan Felipe FilgueirasTrack their monthly FIDE ratings, games, tournaments and more. | 2,410 |
| 10 | 🇧🇷Follow Lucas Do Valle CardosoTrack their monthly FIDE ratings, games, tournaments and more. | 2,407 |
| ... | ||
| 1486 | 1,745 | |
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 |
| ... | ||
| 11124 | 1,745 | |
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 |
| ... | ||
| 94272 | 1,745 | |