Barnabo, Collin
Current rating: 1442
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Palumbo, Thomas (1500) | Lost 0-2 | -171432 |
| 2sealed | 341 | Yurman, Michael (1469) | Won 2-1 | +191451 |
| 3sealed | 490 | Heine, Jack (1637) | Lost 0-2 | -151436 |
| 4sealed | 516 | Jaffray, Justin (1452) | Won 2-0 | +191455 |
| 5sealed | 431 | Addario, Anthony (1503) | Won 2-0 | +191474 |
| 6sealed | 326 | Day, Aaron (1652) | Lost 1-2 | -151459 |
| 7sealed | 308 | Blondon, William (1515) | Lost 0-2 | -171442 |
| top | average opponent: 1533record: 3-4 | new rating: 1442 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 386 | Ocampo, Christopher (1515) | Lost 0-2 | -171428 |
| 2sealed | 349 | Viirand, Kalev (1481) | Won 2-1 | +191447 |
| 3sealed | 586 | Swire, Nathan (1502) | Lost 0-2 | -171430 |
| 4sealed | 573 | Schofield, Bryan (1543) | Lost 0-2 | -161414 |
| 5sealed | 541 | Pearson, Joseph (1347) | Won 2-0 | +171431 |
| 6sealed | 446 | Twal, Riyad (1492) | Lost 1-2 | -171414 |
| 7sealed | 391 | Sonntag, Zachary (1468) | Won 2-0 | +191433 |
| 8sealed | 312 | Mowry, Kasie (1352) | Won 2-1 | +161449 |
| top | average opponent: 1462record: 4-4 | new rating: 1449 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 212 | Shank, Michael (1535) | Lost 0-2 | -171483 |
| 2standard | 406 | Towles, Matthew (1444) | Lost 0-2 | -191464 |
| 3standard | 687 | Cesarano, Alexster (1456) | Won 2-0 | +181482 |
| 4standard | 657 | Devlin, Michael (1402) | Lost 0-2 | -201462 |
| 5standard | 726 | Sauders, Johnnathan (1465) | Won 2-0 | +181480 |
| 6standard | 583 | Buono, Stephen (1520) | Lost 1-2 | -171463 |
| 7standard | 122 | Copple, Dylan (1415) | Won 2-0 | +171480 |
| 8standard | 490 | D'Amato, Daniel (1505) | Lost 0-2 | -171463 |
| 9standard | 442 | Lerner, Clark (1464) | Lost 0-2 | -181445 |
| top | average opponent: 1467record: 3-6 | new rating: 1445 | ||