Dzibela, John
Current rating: 1347
Record: 7-19
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1384 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 280 | Cline, Branden (1755) | Lost 1-2 | -121372 |
| 4sealed | 200 | Shak, Marcus (1728) | Lost 1-2 | -121360 |
| 5sealed | 448 | Alaniz, Benjamin (1633) | Lost 1-2 | -131347 |
| top | average opponent: 1706record: 0-3 | new rating: 1347 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1396 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 85 | Rocha, Sergio (1469) | Lost 1-2 | -171379 |
| 4modern | 509 | Nemeth, Mark (1700) | Won 2-0 | +241403 |
| 5modern | 323 | Laskar, David (1564) | Lost 1-2 | -151388 |
| 6modern | 505 | Whitcomb, James (1620) | Lost 0-2 | -141374 |
| 7modern | 382 | Chreptyk, Brandon (1769) | Won 2-0 | +251399 |
| 8modern | 280 | Lerea, Tuvia (1543) | Lost 0-2 | -151384 |
| top | average opponent: 1611record: 2-4 | new rating: 1384 | ||
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 54 | Saunooke, Rick (1480) | Lost 1-2 | -181425 |
| 3modern | 287 | Patterson, Richie (1527) | Won 2-1 | +201445 |
| 4modern | 283 | Rinaldi, Alex (1486) | Lost 0-2 | -171428 |
| 5modern | 257 | Pena, Anthony (1441) | Lost 0-2 | -181410 |
| 6modern | 281 | Mccormick, Cole (1483) | Lost 1-2 | -161394 |
| 7modern | 260 | Camaratta, James (1464) | Lost 0-2 | -171377 |
| 8modern | 219 | Ondo, Chris (1443) | Won 2-0 | +191396 |
| top | average opponent: 1475record: 2-5 | new rating: 1396 | ||
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 57 | Parker, Lindsey (1470) | Won 2-0 | +181469 |
| 3standard | 26 | Cho, Justin (1595) | Lost 0-2 | -161453 |
| 4standard | 162 | Bolding, Hunter (1668) | Lost 0-2 | -141439 |
| 5standard | 343 | Abell, Kyle (1553) | Won 2-0 | +201459 |
| 6standard | 153 | Scheffer, Daulton (1481) | Lost 0-2 | -171442 |
| 7standard | 259 | Hynes, Felicia (1507) | Won 2-0 | +191461 |
| 8standard | 189 | Maune, Sarah (1463) | Lost 1-2 | -181443 |
| top | average opponent: 1534record: 3-4 | new rating: 1443 | ||
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 12 | Heise, William (1583) | Lost 1-2 | -161484 |
| 3standard | 406 | van Mourik, Alejandro (1589) | Lost 1-2 | -171467 |
| 4standard | 411 | Feulner, Michael (1531) | Lost 1-2 | -161451 |
| top | average opponent: 1568record: 0-3 | new rating: 1451 | ||