Social La Didactica Primavera 2025 Rondas 4
Open SwissStandard
26 players participated in this 4-round tournament, held on 31 May 2025 in Madrid, Spain. Top 10 Elo average was 1797, and top seed was Guillermo Narvaez Rivero (🇪🇸 ESP, 1888).
Borja Huerta Marroquin (🇪🇸 ESP, 1765) won with 1.0/4, ahead of John Neill Rodriguez (1.0) and Jorge Morais Tejerina (1.0).
The biggest upset came in round 4: Jorge Morais Tejerina (1589) beat Juan David Valencia Valencia (1714), a +125-point gap.
Location
🇪🇸Madrid, Spain
Dates
31 May 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 4 rounds
Federations · 1 represented
🇪🇸Spain×26
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsTight race until R4; 12 players tied at 1.0/4, decided on Buchholz. Title race narrowed from 14 co-leaders at R4 to 14 at the finish.
Co-leaders
50
50
50
14
R4 · TIEBREAK CLUSTER
12 players finish on 1.0/4. Huerta Marroquin takes the title on Buchholz Cut1 (0.0).
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Huerta Marroquin, Borja | 1765 | ESP | F | F | F | +15N | 1.0 | 0.0 | 0.0 | 0.00 | 2449 | +7.2 |
| 2 | Neill Rodriguez, John | 1595 | ESP | F | F | F | +23B | 1.0 | 0.0 | 0.0 | 0.00 | 2467 | +23.2 |
| 3 | Morais Tejerina, Jorge | 1589 | ESP | F | F | F | +17B | 1.0 | 0.0 | 0.0 | 0.00 | 2486 | +25.6 |
| 4 | Ferrer Sanchez, Carlos | 0 | ESP | F | F | F | +?B | 1.0 | 0.0 | 0.0 | 0.00 | 1488 | 0.0 |
| 5 | Alberdi Garcia, Carlos Alfonso | 1781 | ESP | F | F | F | +24N | 1.0 | 0.0 | 0.0 | 0.00 | 2384 | +5.2 |
| 6 | Cerdeno Gil, Izan | 1741 | ESP | F | F | F | +19N | 1.0 | 0.0 | 0.0 | 0.00 | 2643 | +11.8 |
| 7 | Fernandez Diez, Julio | 0 | ESP | F | F | F | +?B | 1.0 | 0.0 | 0.0 | 0.00 | 1539 | 0.0 |
| 8 | Rodriguez Povar, Francisco Javier | 1794 | ESP | F | F | F | +20N | 1.0 | 0.0 | 0.0 | 0.00 | 2446 | +5.8 |
| 9 | Narvaez Rivero, Guillermo | 1888 | ESP | F | F | F | +16B | 1.0 | 0.0 | 0.0 | 0.00 | 2637 | +8.4 |
| 10 | Mochon Bernal, Jorge | 1745 | ESP | F | F | F | +22N | 1.0 | 0.0 | 0.0 | 0.00 | 2428 | +7.6 |
| 11 | Santiago Jimenez, Ramon | 1653 | ESP | F | F | F | +21B | 1.0 | 0.0 | 0.0 | 0.00 | 2502 | +11.4 |
| 12 | Garcia Vieira, Francisco Javier | 1858 | ESP | F | F | F | +18B | 1.0 | 0.0 | 0.0 | 0.00 | 2368 | +3.4 |
| 13 | Minana Vidal, Joaquim | 1698 | ESP | F | F | F | =14B | 0.5 | 0.5 | 0.5 | 0.25 | 1565 | -6.4 |
| 14 | Galvan Servaty, Jose Antonio | 1538 | ESP | F | F | F | =13N | 0.5 | 0.5 | 0.5 | 0.25 | 1683 | +6.4 |
| 15 | Eimler Ruiz, Gonzalo | 1655 | ESP | F | F | F | −1B | 0.0 | 1.0 | 1.0 | 0.00 | 949 | -7.2 |
| 16 | Uceda Ortiz, Fernando Lucas | 1828 | ESP | F | F | F | −9N | 0.0 | 1.0 | 1.0 | 0.00 | 1097 | -8.4 |
| 17 | Valencia Valencia, Juan David | 1714 | ESP | F | F | F | −3N | 0.0 | 1.0 | 1.0 | 0.00 | 781 | -25.6 |
| 18 | Smetana Szofer, Eduardo | 1568 | ESP | F | F | F | −12N | 0.0 | 1.0 | 1.0 | 0.00 | 1043 | -3.4 |
| 19 | Ore Leon, Gustavo | 1858 | ESP | F | F | F | −6B | 0.0 | 1.0 | 1.0 | 0.00 | 976 | -11.8 |
| 20 | Gonzalez de Aleja Lopez, Alvaro | 1629 | ESP | F | F | F | −8B | 0.0 | 1.0 | 1.0 | 0.00 | 1003 | -5.8 |
| 21 | Gonzalez Davila, Manuel | 1704 | ESP | F | F | F | −11N | 0.0 | 1.0 | 1.0 | 0.00 | 852 | -11.4 |
| 22 | Abad Miranda, Carmen | 1564 | ESP | F | F | F | −10B | 0.0 | 1.0 | 1.0 | 0.00 | 919 | -15.2 |
| 23 | Sanguesa Martin, Ignacio | 1686 | ESP | F | F | F | −2N | 0.0 | 1.0 | 1.0 | 0.00 | 810 | -11.6 |
| 24 | Torrecillas Adan, Luis | 1585 | ESP | F | F | F | −5B | 0.0 | 1.0 | 1.0 | 0.00 | 969 | -5.2 |
| 25 | Tovar Zacarias, Liliana | 0 | ESP | F | F | F | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 851 | 0.0 |
| 26 | Tanimura, Keiji | 0 | ESP | F | F | F | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 759 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Morais Tejerina, JorgeESP+25.61.0 pts · #3
- 2Neill Rodriguez, JohnESP+23.21.0 pts · #2
- 3Cerdeno Gil, IzanESP+11.81.0 pts · #6
Top rating losers
- 1Valencia Valencia, Juan DavidESP-25.60.0 pts · #17
- 2Abad Miranda, CarmenESP-15.20.0 pts · #22
- 3Ore Leon, GustavoESP-11.80.0 pts · #19
Biggest upsets
- R4+125 Elo gap
- R4+117 Elo gap