Blatz, Spencer
Current rating: 1500
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 179 | Isenhoff, Benjamin (1465) | Won 2-0 | +171556 |
| 2sealed | 72 | Vomfell, Jesse (1518) | Lost 0-2 | -191537 |
| 3sealed | 377 | Brenner, Matthew (1503) | Lost 1-2 | -191518 |
| 4sealed | 398 | Gehring, Matthew (1483) | Lost 0-2 | -181500 |
| top | average opponent: 1492record: 1-3 | new rating: 1500 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 981 | Dong, Calvin (1500) | Won 2-1 | +171584 |
| 2sealed | 871 | Baker, Nicholas (1403) | Lost 0-2 | -211563 |
| 3sealed | 943 | Seibert, Chris (1590) | Lost 1-2 | -181545 |
| 4sealed | 1163 | Thomas, Andrew (1429) | Lost 1-2 | -201525 |
| 5sealed | 1194 | Black, Adam (1386) | Won 2-0 | +161541 |
| 6sealed | 1122 | Graves, Jack (1501) | Won 2-0 | +171558 |
| 7sealed | 956 | Drew, Council (1503) | Lost 0-2 | -191539 |
| top | average opponent: 1473record: 3-4 | new rating: 1539 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 234 | Baker, Timothy (1557) | Won 2-0 | +191519 |
| 2sealed | 348 | Warkentin, Colby (1666) | Lost 1-2 | -151504 |
| 3sealed | 733 | Barni, Gregory (1482) | Won 2-1 | +171521 |
| 4sealed | 447 | Hornbeck, Joshua J (1539) | Lost 0-2 | -171504 |
| 5sealed | 442 | Darnell, Ronald (1504) | Won 2-0 | +181522 |
| 6sealed | 402 | Sommerhalter, Matthew (1511) | Won 2-0 | +171539 |
| 7sealed | 233 | Watson, Chris [CAN] (1443) | Won 2-0 | +171556 |
| 8sealed | 103 | Pikula, Chris (1908) | Won 2-1 | +241580 |
| 9sealed | 128 | Moir, Ben (1886) | Lost 1-2 | -131567 |
| top | average opponent: 1611record: 6-3 | new rating: 1567 | ||