Format
MC
Mejia Cao, William Sa
🇸🇻FIDE 6713769· Male· El Salvador· Born in 2012
Follow William Sa Mejia CaoTrack his monthly FIDE ratings, games, tournaments and more.
William Sa Mejia Cao, a 14-year-old player, is rated 1492 — just 10 short of his peak of 1502 (Apr 2026, age 14). He plays occasionally (8 games in the last 12 months). Recent appearance: Campeonato Nacional Puntuable Victor Murillo in Memoriam 2026. Also played 1 rapid (including CAMPEONATO NACIONAL RAPIDO 1) and 1 blitz events (including CAMPEONATO NACIONAL BLITZ 1) recently.
At junior level, he reached #7 nationally in U14.
Current rating
1492
Standard
Rpd1440·Blz1454
All-time high
1502
−10 pts below
Apr 2026 · age 14
Apr 2026 · age 14
Activity
48
games / yr avg. · ≈4/mo
8 past 12 mo · ≈1/mo
classical only
Active
classical only
Active
Signature stat
#187,681
#187,681 · players worldwide · of 216,808
Career timeline
6 entries2026
7th U14 player nationally
at age 14 · rated 1502
Apr 2026
Crossed 1500
at age 14
Apr 2026
Crossed 1400
at age 14
Apr 2026
Crossed 1200
at age 14
Apr 2026
All-time peak 1502
at age 14 · −10 from today
Apr 2026
First FIDE rating
1502 · at age 14
Apr 2026
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-10
1502 → 1492
Tournaments
1
9 games
Score
3.5/ 938.9%
3W1D5L
Top 2 wins
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 3.5/8 | #46 | 1411 | 0.0 |
Rankings
/
El Salvador
#177
out of 224 players
Americas
#22,715
in continent
World
#187,608
out of 400,000+
National ranking
Europe & World
Europe
World
El Salvador
| 1 | 🇸🇻Follow Hector LeyvaTrack their monthly FIDE ratings, games, tournaments and more. | 2,299 |
| 2 | 🇸🇻Follow Jorge Ernesto GironTrack their monthly FIDE ratings, games, tournaments and more. | 2,278 |
| 3 | 🇸🇻Follow Ricardo Ernesto ChavezTrack their monthly FIDE ratings, games, tournaments and more. | 2,250 |
| 4 | 🇸🇻Follow Daniel AriasTrack their monthly FIDE ratings, games, tournaments and more. | 2,240 |
| 5 | 🇸🇻Follow Lemnys A. AriasTrack their monthly FIDE ratings, games, tournaments and more. | 2,228 |
| 6 | 🇸🇻Follow Morales CarlosTrack their monthly FIDE ratings, games, tournaments and more. | 2,209 |
| 7 | 🇸🇻Follow Santiago Jose Guevara RuizTrack their monthly FIDE ratings, games, tournaments and more. | 2,207 |
| 8 | 🇸🇻Follow Ibarra Carlos RobertoTrack their monthly FIDE ratings, games, tournaments and more. | 2,202 |
| 9 | 🇸🇻Follow Roberto CamachoTrack their monthly FIDE ratings, games, tournaments and more. | 2,194 |
| 10 | 🇸🇻Follow Melendez Manuel A.Track their monthly FIDE ratings, games, tournaments and more. | 2,120 |
| ... | ||
| 177 | 1,492 | |
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 |
| ... | ||
| 22715 | 1,492 | |
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 |
| ... | ||
| 187608 | 1,492 | |