Santiago, John
Current rating: 1463
Record: 4-6
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 9 | Triplett, Donovan (1497) | Lost 0-2 | -171463 |
| record: 0-1 | new rating: 1463 | |||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 44 | Roberts, Brock (1509) | Won 2-1 | +181518 |
| 2standard | 178 | Perez, Gaston (1697) | Lost 1-2 | -151503 |
| 3standard | 634 | Perez, Andrew (1502) | Lost 0-2 | -181485 |
| 4standard | 780 | Jenkins, Mark (1321) | Won 2-0 | +151500 |
| 5standard | 567 | Smith, RJ (1374) | Lost 1-2 | -201480 |
| 6standard | 651 | Dobberstein, Alex (1490) | Lost 0-2 | -181462 |
| 7standard | 602 | Burk, Garrett (1460) | Lost 0-2 | -181444 |
| 8standard | 541 | Mccurnin, Jacob (1445) | Won 2-1 | +181462 |
| 9standard | 434 | Pacheco, Taylor (1467) | Won 2-0 | +181480 |
| average opponent: 1474record: 4-5 | new rating: 1480 | |||