Format
BT
Byron, Toby
🇵🇹FIDE 1974858· Male· Portugal· Born in 2015
Follow Toby ByronTrack his monthly FIDE ratings, games, tournaments and more.
Toby Byron, a 11-year-old Portuguese player, is rated 1593. He has slipped back 104 Elo over the past 12 months. 21 rated games in the past year (≈5/year long-term). Recent standard appearances include CD Lisboa Equipas 2025-26 - 1. div r. 6, CN Jovens 2025-26 - U12, and CD Lisboa Equipas 2025-26 - 1. div r. 4-5. Also played 8 rapid (including CN Semirrapidas Equipas 2025-26) and 5 blitz events (including CN Rapidas Equipas 2024-2025) recently. His peak of 1697 was reached at age 10 (Nov 2025).
At junior level, he reached #4 and #3 nationally in U12 and U10.
Current rating
1593
Standard
Rpd1658·Blz1579
All-time high
1697
−104 pts below
Nov 2025 · age 10
Nov 2025 · age 10
Activity
7
games / yr avg. · ≈1/mo
21 past 12 mo · ≈2/mo
classical only
Occasional
classical only
Occasional
Signature stat
#149,639
#149,639 · players worldwide · of 218,279
Career timeline
7 entries2026
4th Portuguese U12 player
at age 11 · rated 1689
Jan 2026
2025
3rd Portuguese U10 player
at age 10 · rated 1697
Nov 2025
Crossed 1600
at age 10
Nov 2025
Crossed 1500
at age 10
Nov 2025
Crossed 1400
at age 10
Nov 2025
All-time peak 1697
at age 10 · −104 from today
Nov 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
—
Tournaments
6
21 games
Score
10/ 2147.6%
8W5D8L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 0/1 | #13 | 841 | -22.8 |
Swiss | Mar 2026 | 3.5/6 | #11 | 1581 | -73.2 |
Team | Mar 2026 | 1/2 | #5 | 1624 | -8.0 |
Swiss | Feb 2026 | 2.5/3 | #3 | 1835 | -1.2 |
Team | Dec 2025 | 0/1 | #92 | 1227 | -5.2 |
Swiss | Oct 2025 | 3/5 | #4 | 1590 | 0.0 |
Most-Played Opponents
vsAfonso Panao Rodrigues Teixeira
🇵🇹POR·1537
+6 −0 =1
7 games·last met Feb 2026
View head-to-head →
vsDavid Li Wei
🇵🇹POR·1725
+2 −4 =0
6 games·last met Mar 2026
View head-to-head →
vsKonstantin Romanov
🇵🇹POR·1476
+4 −2 =0
6 games·last met Dec 2025
View head-to-head →
vsDinis Pereira
🇵🇹POR·1452
+5 −0 =0
5 games·last met May 2026
View head-to-head →
vsAltai Suslin
🇫🇮FIN·1779
+1 −3 =1
5 games·last met Mar 2026
View head-to-head →
Rankings
/
Portugal
#839
out of 1,733 players
Europe
#99,695
in continent
World
#149,625
out of 400,000+
National ranking
Europe & World
Europe
World
Portugal
| 1 | 🇵🇹Follow Jorge Viterbo FerreiraTrack their monthly FIDE ratings, games, tournaments and more. | 2,525 |
| 2 | 🇵🇹Follow Andre Ventura SousaTrack their monthly FIDE ratings, games, tournaments and more. | 2,448 |
| 3 | 🇵🇹Follow Ruben PereiraTrack their monthly FIDE ratings, games, tournaments and more. | 2,447 |
| 4 | 🇵🇹Follow David Pires Tavares MartinsTrack their monthly FIDE ratings, games, tournaments and more. | 2,436 |
| 5 | 🇵🇹Follow Jose Francisco R P Neves VeigaTrack their monthly FIDE ratings, games, tournaments and more. | 2,417 |
| 6 | 🇵🇹Follow Rui DamasoTrack their monthly FIDE ratings, games, tournaments and more. | 2,415 |
| 7 | 🇵🇹Follow Bruno Andre Leite MartinsTrack their monthly FIDE ratings, games, tournaments and more. | 2,408 |
| 8 | 🇵🇹Follow Luis GalegoTrack their monthly FIDE ratings, games, tournaments and more. | 2,400 |
| 9 | 🇵🇹Follow Jose BarriaTrack their monthly FIDE ratings, games, tournaments and more. | 2,374 |
| 10 | 🇵🇹Follow Pedro Gil Ferreira Da SilvaTrack their monthly FIDE ratings, games, tournaments and more. | 2,364 |
| ... | ||
| 839 | 1,593 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 4 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,744 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 7 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,721 |
| 9 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,713 |
| ... | ||
| 99695 | 1,593 | |
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 |
| ... | ||
| 149625 | 1,593 | |