Castro, Rafael
Current rating: 1472
Record: 8-11-5
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 468 | Hill, Morgan (1624) | Won 2-0 | +201522 |
| 2standard | 105 | Hartter, Emil (1522) | Lost 0-1 | -181504 |
| 3standard | 234 | Claudel, Slater (1687) | Draw 0-0 | +41508 |
| 4standard | 239 | Verrall, Nicholas (1479) | Lost 0-2 | -191489 |
| 5standard | 320 | Lannan, Jason (1535) | Lost 1-2 | -171472 |
| top | average opponent: 1570record: 1-3-1 | new rating: 1472 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 378 | Parker, Trevor (1548) | Won 2-1 | +181579 |
| 2standard | 298 | Bryant, Joshua (1518) | Lost 0-2 | -191560 |
| 3standard | 388 | Chandler, Marcus (1500) | Lost 1-2 | -191541 |
| 4standard | 615 | Leighton, Joshua (1431) | Lost 0-2 | -201521 |
| 5standard | 613 | Jones, Joseph (1470) | Lost 0-2 | -191502 |
| top | average opponent: 1493record: 1-4 | new rating: 1502 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 353 | Austria, Alfred (1524) | Won 2-0 | +181518 |
| 2standard | 320 | Keseloff, Christopher (1533) | Won 2-1 | +191537 |
| 3standard | 64 | Ellingsen, Kenneth (1741) | Won 2-1 | +211558 |
| 4standard | 13 | Kelly, Jamie (1549) | Won 2-1 | +181576 |
| 5standard | 76 | Mariscal, Carlos (1615) | Draw 1-1 | +11577 |
| 6standard | 38 | Maros, Leonardo (1595) | Won 2-1 | +181595 |
| 7standard | 23 | Rodriguez, Miguel Angel (1699) | Draw 1-1 | +21597 |
| 8standard | 65 | Buckendorf, Eric (1745) | Draw 1-1 | +31600 |
| 9standard | 99 | Smith, Rusty (1619) | Won 2-0 | +181618 |
| 10standard | 80 | Lee, Derrick (1744) | Draw 1-1 | +21620 |
| 11standard | 55 | Morrison, Jayce (1657) | Lost 0-2 | -171603 |
| 12standard | 70 | Utter-Leyton, Josh (1883) | Lost 1-2 | -131590 |
| 13standard | 76 | Chapin, Patrick (2006) | Lost 1-2 | -111579 |
| 14standard | 77 | Sundholm, Peter (1592) | Lost 1-2 | -181561 |
| top | average opponent: 1679record: 6-4-4 | new rating: 1561 | ||