Arocho, Alfredo
Current rating: 1449
Record: 6-9-1
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 6 | Petre, Evan (1582) | Lost 0-2 | -161450 |
| 2standard | 560 | Rosso, Jesse (1482) | Won 2-1 | +181468 |
| 3standard | 340 | Colby, Nicholas (1438) | Lost 1-2 | -181450 |
| 4standard | 709 | Tack, James (1418) | Won 2-1 | +171467 |
| 5standard | 605 | Hall-Eastman, Jonathan (1448) | Lost 0-2 | -181449 |
| top | average opponent: 1474record: 2-3 | new rating: 1449 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 260 | Lilly, Dakota (1448) | Lost 1-2 | -191483 |
| 2sealed | 253 | Nyhart, Ken (1421) | Won 2-0 | +161499 |
| 3sealed | 203 | Mahoney, Christopher (1500) | Lost 0-2 | -181481 |
| 4sealed | 401 | Brown, Daniel (1608) | Lost 0-2 | -151466 |
| top | average opponent: 1494record: 1-3 | new rating: 1466 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 564 | Swansen, Dan (1500) | Draw 1-1 | 01500 |
| 2sealed | 442 | Corradi, Gregory (1501) | Lost 1-2 | -181482 |
| 3sealed | 671 | Claudel Sr, Slater (1485) | Won 2-0 | +181500 |
| 4sealed | 581 | Gregory, Jack G (1500) | Won 2-0 | +181518 |
| 5sealed | 415 | Pal, Carlos (1598) | Lost 0-2 | -161502 |
| 6sealed | 530 | White, Aidan (1499) | Lost 1-2 | -191483 |
| 7sealed | 481 | Suhu, Sophia (1485) | Won 2-0 | +191502 |
| top | average opponent: 1510record: 3-3-1 | new rating: 1502 | ||