Copa UAM 2026
Open SwissStandard
29 players participated in this 7-round tournament, held from 22 May 2026 to 31 May 2026 in Managua, Nicaragua. 1 titled players. Top 10 Elo average was 1743, and top seed was Moises Abraham Valle Alonso (🇳🇮 NCA, 2094).
Abigail Carolina Cabezas Calero (🇳🇮 NCA, CM, 1727) won with 5.0/7, ahead of Alexander Jose Altamirano Beteta (4.5) and Oscar Emmanuel Guevara Saenz (4.0).
The biggest upset came in round 6: Oscar Emmanuel Guevara Saenz (1536) beat Jose Onell Guerrero Salazar (1916), a +380-point gap.
Location
🇳🇮Managua, Nicaragua
Dates
22 May 2026 → 31 May 2026
Time control
Standard: 45 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Avg top 10
1,743
Participants
29
Titled players · 1
CM×1
Federations · 1 represented
🇳🇮Nicaragua×28
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsCo-leaders
16
6
3
1
1
1
1
R4–R7 · WIN STREAK
Alexander Jose Altamirano Beteta won 3 in a row (R4–R7).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1CMAbigail Carolina Cabezas Calero | * | — | — | — |
| 2Alexander Jose Altamirano Beteta | — | * | — | — |
| 3Manuel Flores | — | — | * | 0 |
| 4Eliseo Josue Lopez Murillo | — | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cabezas Calero, Abigail CarolinaCM | 1727 | NCA | +27N | =?B | +?N | +?B | =?N | =?B | =3N | 5.0 | 4.0 | 4.0 | 2.00 | 1672 | -4.4 |
| 2 | Altamirano Beteta, Alexander Jose | 1738 | NCA | +11N | =?B | −?N | +6B | F | +21N | +?B | 4.5 | 12.0 | 12.0 | 8.00 | 2337 | +14.8 |
| 3 | Guevara Saenz, Oscar Emmanuel | 1536 | NCA | −10N | =8B | +28B | +7N | F | +?N | =1B | 4.0 | 20.0 | 20.0 | 7.75 | 1703 | +34.8 |
| 4 | Flores, Manuel | 1792 | NCA | +23N | +15B | −?B | −20N | −5B | +18N | +11B | 4.0 | 15.0 | 15.0 | 9.00 | 1727 | -8.4 |
| 5 | Lopez Murillo, Eliseo Josue | 1620 | NCA | −?N | +11B | +12N | =10B | +4N | =?B | −?N | 4.0 | 13.5 | 13.5 | 11.75 | 2043 | +78.0 |
| 6 | Morales Vargas, Emanuel de Jesus | 1631 | NCA | −?B | =17N | +9B | −2N | F | +15B | +16N | 3.5 | 19.0 | 19.0 | 9.75 | 1719 | +24.0 |
| 7 | Quintanilla Rivera, Humberto Rafael | 1650 | NCA | =?N | −?B | +15N | −3B | F | +11N | +8B | 3.5 | 16.5 | 16.5 | 9.00 | 1737 | +17.2 |
| 8 | Petters Rodrigues, Fatima Sofia | 1643 | NCA | −?B | =3N | +17B | +16N | −?B | +9N | −7N | 3.5 | 16.0 | 16.0 | 10.50 | 1702 | +15.6 |
| 9 | Canales Sanchez, Mathias Luciano | 1443 | NCA | −13N | =16B | −6N | +28B | +23N | −8B | +26B | 3.5 | 14.0 | 14.0 | 2.75 | 1569 | +36.4 |
| 10 | Berrios Cuadra, Michael Stefan | 1790 | NCA | +3B | −?N | +22B | =5N | F | =?B | =?N | 3.5 | 12.0 | 12.0 | 7.00 | 1872 | +10.8 |
| 11 | Quintana Mortola, Santiago | 1463 | NCA | −2B | −5N | +19N | +12B | +18N | −7B | −4N | 3.0 | 21.5 | 23.5 | 7.50 | 1648 | +60.4 |
| 12 | Salgado, Wilbert | 1782 | NCA | +17B | −?N | −5B | −11N | +22B | F | +13N | 3.0 | 15.5 | 15.5 | 6.50 | 1667 | -13.4 |
| 13 | Lopez Urrutia, Diego Zahid | 1728 | NCA | +9B | −?N | +21B | −14N | +16B | −?N | −12B | 3.0 | 13.5 | 13.5 | 7.50 | 1699 | -4.4 |
| 14 | Martinez Orozco, Cristiana Yorlene | 1783 | NCA | −15N | +19B | +26N | +13B | F | F | F | 3.0 | 11.5 | 11.5 | 5.50 | 1799 | +1.8 |
| 15 | Salamanca Barberena, Inti Macori | 1532 | NCA | +14B | −4N | −7B | +22N | −?B | −6N | =18B | 2.5 | 17.5 | 17.5 | 5.25 | 1647 | +33.2 |
| 16 | Martinez Miranda, Josadak Emmanuel | 1610 | NCA | −?B | =9N | +27B | −8B | −13N | +25N | −6B | 2.5 | 14.5 | 14.5 | 2.75 | 1505 | -34.8 |
| 17 | Ayerdis Lopez, Gary Gabriel | 1525 | NCA | −12N | =6B | −8N | +23B | F | +26N | −?B | 2.5 | 12.5 | 12.5 | 3.25 | 1640 | +30.0 |
| 18 | Jimenez Lopez, Javier Jesus | 1725 | NCA | +29B | +?N | −?B | −?N | −11B | −4B | =15N | 2.5 | 9.5 | 9.5 | 1.25 | 1323 | -59.2 |
| 19 | Betancourt Matamoros, Carlos Alexis | 1582 | NCA | −?B | −14N | −11B | +24N | +27B | F | F | 2.0 | 11.0 | 11.0 | 1.00 | 1564 | -2.0 |
| 20 | Cortez Ruiz, Luis Miguel | 1711 | NCA | −?B | +24N | F | +4B | −?N | −?N | F | 2.0 | 5.0 | 5.0 | 5.00 | 2491 | +18.8 |
| 21 | Ortez Gutierrez, Meredith Guadalupe | 1518 | NCA | F | F | −13N | F | =26B | −2B | +?N | 1.5 | 8.0 | 8.0 | 0.25 | 1410 | -14.4 |
| 22 | Bravo Rodriguez,Oniel | 1641 | NCA | −?N | +23B | −10N | −15B | −12N | F | F | 1.0 | 13.0 | 13.0 | 1.00 | 1473 | -34.8 |
| 23 | Pomares Clark, Jose Miguel | 1560 | NCA | −4B | −22N | +24B | −17N | −9B | F | F | 1.0 | 12.0 | 12.0 | 1.00 | 1358 | -50.8 |
| 24 | Siezar Cajina, Diego Andre | 1589 | NCA | −?N | −20B | −23N | −19B | F | F | +25B | 1.0 | 7.0 | 7.0 | 1.00 | 1396 | -40.0 |
| 25 | Garcia Trejos, Nelson | 1502 | NCA | F | F | F | +27N | F | −16B | −24N | 1.0 | 6.0 | 6.0 | 0.00 | 1415 | -13.6 |
| 26 | Cruz Sarria, Daniel Salomon | 1582 | NCA | F | −?N | −14B | F | =21N | −17B | −9N | 0.5 | 10.5 | 10.5 | 0.75 | 1245 | -64.0 |
| 27 | Gallo Sandino, Grettha Lucia | 1422 | NCA | −1B | F | −16N | −25B | −19N | F | F | 0.0 | 10.5 | 10.5 | 0.00 | 805 | -43.2 |
| 28 | FIDE 6110894 | 0 | — | F | −?B | −3N | −9N | F | F | F | 0.0 | 8.5 | 8.5 | 0.00 | 690 | 0.0 |
| 29 | Castillo Carvajal, Derek Adrian | 0 | NCA | −18N | F | F | F | F | F | F | 0.0 | 5.0 | 5.0 | 0.00 | 925 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Lopez Murillo, Eliseo JosueNCA+78.04.0 pts · #3
- 2Quintana Mortola, SantiagoNCA+60.43.0 pts · #7
- 3Canales Sanchez, Mathias LucianoNCA+36.43.5 pts · #12
Top rating losers
- 1Cruz Sarria, Daniel SalomonNCA-64.00.5 pts · #26
- 2Jimenez Lopez, Javier JesusNCA-59.22.5 pts · #25
- 3Pomares Clark, Jose MiguelNCA-50.81.0 pts · #22
Biggest upsets
- R6+380 Elo gap
- R7+340 Elo gap
- R4+319 Elo gap