Japinga, Christopher
Current rating: 1506
Record: 10-11-3
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 287 | Hughey, Allison (1516) | Won 2-1 | +181551 |
| 3sealed | 134 | Lee, Robert 724 (1986) | Lost 0-2 | -111540 |
| 4sealed | 366 | Arnold-Berkovits, Isaac (1519) | Lost 0-2 | -181522 |
| 5sealed | 362 | Bartlett, Greg (1660) | Lost 0-2 | -161506 |
| top | average opponent: 1670record: 1-3 | new rating: 1506 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 236 | Li, Qishen (1500) | Won 2-1 | +191493 |
| 2sealed | 249 | Blough, Sean (1515) | Won 0-0 | +181511 |
| 3sealed | 92 | Gardiner, James (1515) | Draw 1-1 | 01511 |
| 4sealed | 227 | Schmidt, John (1494) | Won 2-1 | +181529 |
| 5sealed | 67 | Delvalle, Nicolas (1743) | Lost 0-2 | -141515 |
| 6sealed | 157 | Dunlap, William (1517) | Won 2-0 | +181533 |
| 7sealed | 97 | Ackley, Ronnie (1529) | Won 2-0 | +181551 |
| 8sealed | 55 | Salvatore, Dan (1581) | Lost 1-2 | -181533 |
| top | average opponent: 1549record: 5-2-1 | new rating: 1533 | ||
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 226 | Suber, Wes (1696) | Lost 1-2 | -141468 |
| 2sealed | 407 | Newman, Neil (1415) | Won 2-0 | +171485 |
| 3sealed | 376 | Reed, Brent (1502) | Draw 1-1 | 01485 |
| 4sealed | 420 | Salvi, Martin (1493) | Lost 1-2 | -171468 |
| 5sealed | 450 | Jolin, Jonathan (1635) | Won 2-0 | +211489 |
| 6sealed | 361 | Lauer, David (1511) | Draw 1-1 | 01489 |
| 7sealed | 318 | Calabrese, Jared (1665) | Lost 1-2 | -151474 |
| top | average opponent: 1560record: 2-3-2 | new rating: 1474 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 281 | Santos, Ramon (1604) | Won 2-1 | +201520 |
| 2sealed | 151 | Graven, Atticus (1516) | Won 2-1 | +181538 |
| 3sealed | 306 | Morgan, Ed (1351) | Lost 1-2 | -221516 |
| 4sealed | 351 | Elliot, Shane (1585) | Lost 1-2 | -161500 |
| 5sealed | 499 | Cuevas, Alexis (1527) | Lost 0-2 | -181482 |
| top | average opponent: 1517record: 2-3 | new rating: 1482 | ||