Format
OC
Orsini, Cesar Oliveira
🇧🇷FIDE 44714106· Male· Brazil· Born in 2010
Follow Cesar Oliveira OrsiniTrack his monthly FIDE ratings, games, tournaments and more.
Cesar Oliveira Orsini, a 16-year-old Brazilian player, is rated 1842. He is climbing fast, having gained +137 Elo over the past 12 months. 65 rated games in the past year (≈44/year long-term). Recent standard appearances include Curitiba Chess Open 2026 STD Torneio Internacional Cidade de Curitiba, Taca Florianopolis 2026, and Torneio De Xadrez Pensado IRT Sub2400 Itajai. Also played 3 rapid (including Brazil Chess Series - Floripa 2026 - Team) and 3 blitz events (including Brazil Chess Series - Floripa 2026 - Super Blitz) recently. His peak of 1882 was reached at age 16 (Mar 2026).
At junior level, he reached #37 and #64 nationally in U16 and U14.
Current rating
1842
Standard
Rpd1704·Blz1760
All-time high
1882
−40 pts below
Mar 2026 · age 16
Mar 2026 · age 16
Activity
45
games / yr avg. · ≈4/mo
65 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#63,635
#63,635 · players worldwide · of 216,808
Career timeline
8 entries2026
37th Brazilian U16 player
at age 16 · rated 1882
Mar 2026
All-time peak 1882
at age 16 · −40 from today
Mar 2026
Crossed 1800
at age 16
Feb 2026
2025
100 career games
at age 15
Oct 2025
2024
64th Brazilian U14 player
at age 14 · rated 1680
Dec 2024
Crossed 1600
at age 14
Dec 2024
Standard rating history
Activity & highlights
Best result
Curitiba Chess Open 2026 STD Torneio Internacional Cidade de Curitibaperf 2208 (+366) · 4/5 · #145
Top opponent
Evolution
+84
1758 → 1842
Tournaments
8
69 games
Score
28.5/ 6941.3%
27W18D24L
Top 3 wins
1.[W]vsMatheus Garcett Souza dos Santos1,975·9o Torneio Internacional de Xadrez SESC Caioba Classico·R3·+29.7
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 4/5 | #145 | 2208 | +12.8 |
Swiss | Mar 2026 | 2/5 | #14 | 1702 | -48.0 |
Open Swiss | Mar 2026 | 4.5/6 | #7 | 1859 | -4.4 |
Open Swiss | Feb 2026 | 4/6 | #12 | 2002 | +44.8 |
Open Swiss | Jan 2026 | 5/10 | #182 | 1924 | +67.6 |
Swiss | Aug 2025 | 4.5/8 | #10 | 1850 | -0.4 |
Round-Robin | Jul 2025 | 0.5/5 | #10 | 1624 | -20.4 |
Open Swiss | Jun 2025 | 4/9 | #88 | 1858 | +31.6 |
Most-Played Opponents
vsJoao Antonio Bertolu Mariot Vaz
🇧🇷BRA·1984
+0 −9 =2
11 games·last met Mar 2026
View head-to-head →
vsVitor Augusto Colaco Arosteguy
🇧🇷BRA·1795
+3 −2 =5
10 games·last met Jun 2025
View head-to-head →
vsBernardo Lalane Mascarenha Moura
🇧🇷BRA·1875
+3 −3 =2
8 games·last met Jul 2025
View head-to-head →
vsMarcos Vinicius Molina Esquinelato
🇧🇷BRA·1533
+6 −1 =0
7 games·last met Jan 2026
View head-to-head →
vsMarcos Da Silva Inacio Bueno
🇧🇷BRA·1548
+5 −1 =0
6 games·last met May 2025
View head-to-head →
Rankings
/
Brazil
#953
out of 6,387 players
Americas
#7,190
in continent
World
#63,635
out of 400,000+
National ranking
Europe & World
Europe
World
Brazil
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| 953 | 1,842 | |
Americas
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World
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| 63635 | 1,842 | |