Olimpiada Nacional 2026. Region II. Sub 12 Var
Open SwissStandard
10 players participated in this 5-round tournament, held from 18 Mar 2026 to 20 Mar 2026 in ZAC, Zacatecas, Mexico. Top 10 Elo average was 651, and top seed was Derek Milan Gonzalez Romo (🇲🇽 MEX, 1745).
Location
🇲🇽ZAC, Zacatecas, Mexico
Dates
18 Mar 2026 → 20 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Federations · 1 represented
🇲🇽Mexico×6
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsFIDE 550000861 led from R2; +0.5-point edge over the runner-up.
Co-leaders
3
1
1
1
1
R2–R5 · LEAD HELD
FIDE 550000861 held the sole lead from R2 through R5 without losing it.
R2 · HEAD-TO-HEAD · WINNER VS 2ND
FIDE 550000861 beat Angello Emiliano Carreno Bravo (Black).
WIN STREAKS · 2 top finishers
FIDE 550000861 4 wins (R1–R4)Angello Emiliano Carreno Bravo 3 wins (R3–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1FIDE 550000861 | * | 1 | 1 | 1 |
| 2Angello Emiliano Carreno Bravo | 0 | * | — | 1 |
| 3Derek Milan Gonzalez Romo | 0 | — | * | — |
| 4FIDE 29630541 | 0 | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | FIDE 550000861 | 0 | — | +7B | +2N | +5B | +3N | =4B | 4.5 | 12.5 | 14.5 | 13.25 | 1674 | 0.0 |
| 2 | Carreno Bravo, Angello Emiliano | 1625 | MEX | +4N | −1B | +8N | +6B | +5N | 4.0 | 12.0 | 14.0 | 9.50 | 2373 | +34.4 |
| 3 | Gonzalez Romo, Derek Milan | 1745 | MEX | =6N | +10B | +4N | −1B | +9N | 3.5 | 10.5 | 11.0 | 5.25 | 2343 | +10.0 |
| 4 | Medellin Gutierrez, Iker Gabriel | 1545 | MEX | −2B | +7N | −3B | +10N | =1N | 2.5 | 14.0 | 14.5 | 4.75 | 879 | -25.6 |
| 5 | FIDE 29630541 | 0 | — | +8N | =6B | −1N | +9B | −2B | 2.5 | 13.0 | 14.0 | 4.25 | 1613 | 0.0 |
| 6 | Perez Celis, Roman | 0 | MEX | =3B | =5N | =9B | −2N | +7B | 2.5 | 12.0 | 13.0 | 5.50 | 1486 | 0.0 |
| 7 | Gil Castillo, Jesus Pablo | 0 | MEX | −1N | −4B | +10N | +8B | −6N | 2.0 | 11.5 | 12.0 | 2.50 | 1573 | 0.0 |
| 8 | Lagui Bautista, Fredy | 1596 | MEX | −5B | +9N | −2B | −7N | +10B | 2.0 | 9.5 | 10.0 | 1.50 | 823 | -18.8 |
| 9 | FIDE 29683432 | 0 | — | =10N | −8B | =6N | −5N | −3B | 1.0 | 10.5 | 11.0 | 1.50 | 869 | 0.0 |
| 10 | FIDE 29635586 | 0 | — | =9B | −3N | −7B | −4B | −8N | 0.5 | 10.0 | 11.0 | 0.50 | 827 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Carreno Bravo, Angello EmilianoMEX+34.44.0 pts · #2
- 2Gonzalez Romo, Derek MilanMEX+10.03.5 pts · #4
- 3Gil Castillo, Jesus PabloMEX0.02.0 pts · #5
Top rating losers
- 1Medellin Gutierrez, Iker GabrielMEX-25.62.5 pts · #7
- 2Lagui Bautista, FredyMEX-18.82.0 pts · #8
- 3Gil Castillo, Jesus PabloMEX0.02.0 pts · #5