Format
CY
Costa, Yanni Queiroz
🇧🇷FIDE 44781768· Female· Brazil· Born in 2012
Follow Yanni Queiroz CostaTrack her monthly FIDE ratings, games, tournaments and more.
Yanni Queiroz Costa, a 14-year-old Brazilian player, is rated 1549. She has slipped back 173 Elo over the past 12 months. 24 rated games in the past year (≈29/year long-term). Recent standard appearances include III Campeonato Tocantinense de Xadrez 2026 U20, 64o Campeonato Brasileiro Feminino de Xadrez 2025, and VII Campeonato Tocantiense de Xadrez. Also played 9 rapid (including Campeonato Tocantinense De Xadrez Rapido 2025) and 5 blitz events (including Palmas Shopping De Xadrez BLZ) recently. Her peak of 1722 was reached at age 13 (May 2025).
At junior level, she reached #31 nationally in U14.
Current rating
1549
Standard
Rpd1528·Blz1597
All-time high
1722
−173 pts below
May 2025 · age 13
May 2025 · age 13
Activity
27
games / yr avg. · ≈2/mo
24 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#165,812
#165,812 · players worldwide · of 216,808
Career timeline
6 entries2025
31st Brazilian U14 player
at age 13 · rated 1722
May 2025
Crossed 1600
at age 13
May 2025
Crossed 1500
at age 13
May 2025
Crossed 1400
at age 13
May 2025
All-time peak 1722
at age 13 · −173 from today
May 2025
First FIDE rating
1722 · at age 13
May 2025
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-107
1656 → 1549
Tournaments
5
33 games
Score
16/ 3348.5%
12W8D13L
Top 3 wins
1.[W]vsRaimunda Claudia Rego De Souza1,719·64o Campeonato Brasileiro Feminino de Xadrez 2025·R7·+27.3
2.[W]vsEstefania Garcia Rojas1,537·XIV Pan-American School Chess Championship 2025 STD U13 Girls·R5·+17.8
Top 3 losses
1.[L]vsJoyce A Chahuares Chahuaylla1,446·FENAJ 2025 - Brasileiro Infantil STD - Sub 14 Feminino·R3·-30.8
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 2/2 | #7 | 2406 | -38.0 |
Open Swiss | Dec 2025 | 4.5/7 | #43 | 1843 | +18.0 |
Swiss | Nov 2025 | 2/2 | #27 | 2755 | -8.4 |
Swiss | Aug 2025 | 4/8 | #17 | 1562 | -78.8 |
Open Swiss | May 2025 | 3.5/5 | #15 | 1592 | -66.4 |
Worst Elo result: XIV Pan-American School Chess Championship 2025 STD U13 Girls (-78.8 Elo, finished #17).
Rankings
/
Brazil
#2,695
out of 6,387 players
Americas
#20,352
in continent
World
#165,789
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. | 2,578 |
| 4 | 🇧🇷Follow Giovanni VescoviTrack their monthly FIDE ratings, games, tournaments and more. | 2,549 |
| 5 | 🇧🇷Follow Krikor Sevag MekhitarianTrack their monthly FIDE ratings, games, tournaments and more. | 2,544 |
| 6 | 🇧🇷Follow Andre DiamantTrack their monthly FIDE ratings, games, tournaments and more. | 2,499 |
| 7 | 🇧🇷Follow Renato R. QuintilianoTrack their monthly FIDE ratings, games, tournaments and more. | 2,491 |
| 8 | 🇧🇷Follow Yago De Moura SantiagoTrack their monthly FIDE ratings, games, tournaments and more. | 2,479 |
| 9 | 🇧🇷Follow Diego Rafael Di BerardinoTrack their monthly FIDE ratings, games, tournaments and more. | 2,465 |
| 10 | 🇧🇷Follow Nathan Felipe FilgueirasTrack their monthly FIDE ratings, games, tournaments and more. | 2,410 |
| ... | ||
| 2695 | 1,549 | |
Americas
| 1 | 🇺🇸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. | 2,788 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 4 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 5 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 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. | 2,718 |
| 8 | 🇺🇸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 |
| ... | ||
| 20352 | 1,549 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 165789 | 1,549 | |