Chatham, Jeremiah
Current rating: 1437
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 152 | Rose, Sebastian (1447) | Won 2-0 | +191445 |
| 2standard | 90 | Rector, Keven (1518) | Won 2-0 | +191464 |
| 3standard | 209 | Chaves, Rodrigo (1619) | Won 2-0 | +211485 |
| 4standard | 5 | Pozzo, Sebastian (1971) | Lost 0-2 | -101475 |
| 5standard | 212 | Kim, Pitter (1516) | Lost 1-2 | -171458 |
| 6standard | 181 | Jackson, Ryan (1320) | Lost 1-2 | -211437 |
| top | average opponent: 1565record: 3-3 | new rating: 1437 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 324 | Stanton, Ted (1649) | Won 2-0 | +221451 |
| 3modern | 100 | Arlinghaus, Konnor (1492) | Lost 0-2 | -171434 |
| 4modern | 314 | Mindt, Aaron (1599) | Won 2-0 | +211455 |
| 5modern | 226 | Cummings, John (1516) | Lost 1-2 | -171438 |
| 6modern | 278 | John, Julian (1794) | Lost 1-2 | -121426 |
| top | average opponent: 1610record: 2-3 | new rating: 1426 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 885 | Williams, Michael (1612) | Lost 0-2 | -161484 |
| 2sealed | 942 | Chadda, Krishan (1433) | Lost 0-2 | -191465 |
| 3sealed | 1235 | Fensler, Riley (1551) | Lost 0-2 | -161449 |
| 4sealed | 1258 | Peedin, Lydia (1413) | Won 2-0 | +171466 |
| 5sealed | 1151 | Kopp, John (1448) | Lost 0-2 | -181448 |
| 6sealed | 1159 | Gould, Jeremy (1445) | Lost 0-2 | -181430 |
| 7sealed | 1085 | Nieckarz Jr., Peter (1412) | Won 2-1 | +171447 |
| 8sealed | 1002 | Dickie, David (1446) | Lost 0-2 | -181429 |
| top | average opponent: 1470record: 2-6 | new rating: 1429 | ||