Delgado, John
Current rating: 1405
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 299 | Kenton, Brinson (1575) | Lost 1-2 | -161438 |
| 2pioneer | 344 | Ferro, Aidan (1560) | Lost 1-2 | -151423 |
| 3pioneer | 574 | Perani, Matthew (1468) | Lost 1-2 | -181405 |
| top | average opponent: 1534record: 0-3 | new rating: 1405 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 266 | Madden, Kenji (1533) | Won 2-0 | +191508 |
| 2sealed | 163 | Ranstrom, Mark (1520) | Lost 0-2 | -181490 |
| 3sealed | 445 | Valdez, Joseph (1506) | Lost 1-2 | -181472 |
| 4sealed | 479 | Carson, Nicholas (1474) | Lost 1-2 | -181454 |
| top | average opponent: 1508record: 1-3 | new rating: 1454 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Kubokawa, Adam (1500) | Lost 1-2 | -181482 |
| 2sealed | 713 | Chan, Wayland (1302) | Lost 1-2 | -211461 |
| 3sealed | 804 | Aune, Eirik (1746) | Lost 0-2 | -131448 |
| 4sealed | 859 | Wilburn, Shane (1449) | Won 2-0 | +181466 |
| 5sealed | 722 | Parkhurst, Stewart (1469) | Won 2-1 | +181484 |
| 6sealed | 599 | Lawson, John (1458) | Won 2-0 | +171501 |
| 7sealed | 558 | Barlow, David (1811) | Lost 0-2 | -121489 |
| top | average opponent: 1534record: 3-4 | new rating: 1489 | ||