Rangel, Diego
Current rating: 1495
Record: 6-7
| Regional Championships Mexico City 2022 (pioneer) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 48 | Salas, Roberto (1500) | Won 2-1 | +191451 |
| 2pioneer | 7 | Garcia Bermejo, Israel Hiram (1518) | Won 2-1 | +191470 |
| 3pioneer | 6 | Carvajal Martinez, Jorge (1431) | Lost 0-2 | -191451 |
| 4pioneer | 26 | Campos, Eli (1530) | Won 2-0 | +201471 |
| 5pioneer | 11 | Brown, Rejean (1538) | Won 2-1 | +191490 |
| 6pioneer | 3 | Zuniga, Cristian (1696) | Lost 0-2 | -141476 |
| 7pioneer | 14 | feng, peirong (1541) | Won 2-1 | +191495 |
| average opponent: 1536record: 5-2 | new rating: 1495 | |||
| Grand Prix Mexico City 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Hostutler, Justin (1731) | Lost 1-2 | -141486 |
| 2sealed | 262 | Caloch, Omar (1516) | Lost 0-2 | -171469 |
| 3sealed | 365 | Villagran Cruz, Said Tadeo (1465) | Lost 1-2 | -181451 |
| 4sealed | 367 | Rivera Prado, Alejandro (1396) | Won 2-0 | +171468 |
| 5sealed | 307 | Hernandez Rodriguez, Victor Manuel (1449) | Lost 0-2 | -191449 |
| 6sealed | 334 | Romero Rodriguez, Sergio (1466) | Lost 0-2 | -171432 |
| average opponent: 1504record: 1-5 | new rating: 1432 | |||