Kerin, Seth
Current rating: 1477
Record: 18-20-2
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 153 | Puckett, Katie (1553) | Lost 1-2 | -161425 |
| 2sealed | 460 | Lash, Michael (1600) | Won 2-1 | +211446 |
| 3sealed | 531 | Botticelli Glassman, Lucas (1500) | Won 2-1 | +191465 |
| 4sealed | 240 | Corzo, Jonathan (1799) | Won 2-0 | +241489 |
| 5sealed | 173 | Berger, Natalia (1664) | Won 2-0 | +211510 |
| 6sealed | 166 | Ahmad, Arbob (1498) | Lost 1-2 | -181492 |
| 7sealed | 157 | Honkonen, Charles (1648) | Lost 1-2 | -151477 |
| top | average opponent: 1609record: 4-3 | new rating: 1477 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 485 | Carnrike, Jesse (1500) | Won 2-0 | +191471 |
| 2modern | 318 | Pelletier, Chris (1645) | Lost 0-2 | -151456 |
| 3modern | 528 | Dias, Mark (1499) | Lost 0-2 | -171439 |
| 4modern | 768 | Bromley, Jonas (1482) | Won 2-1 | +191458 |
| 5modern | 570 | Rogouski, Joseph (1512) | Lost 1-2 | -171441 |
| top | average opponent: 1528record: 2-3 | new rating: 1441 | ||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 109 | Prowell, Xavier (1500) | Won 2-1 | +191504 |
| 2standard | 326 | Rice, Forrest (1500) | Lost 1-2 | -181486 |
| 3standard | 762 | Tabares, Brian (1496) | Won 2-0 | +181504 |
| 4standard | 393 | Berard, Michael (1512) | Lost 1-2 | -181486 |
| 5standard | 531 | Cwirka, Michael (1501) | Lost 0-2 | -181468 |
| 6standard | 752 | Kennedy, Sean (1581) | Lost 0-2 | -161452 |
| top | average opponent: 1515record: 2-4 | new rating: 1452 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 91 | Jacques, Zachary (1439) | Lost 0-2 | -201485 |
| top | record: 0-1 | new rating: 1485 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 196 | Segura, Anthony (1500) | Won 2-0 | +181524 |
| 2sealed | 46 | Hernandez, Marco (1521) | Draw 1-1 | 01524 |
| 3sealed | 144 | Bridges, Bret (1518) | Won 2-0 | +181542 |
| 4sealed | 72 | Williams, Mick (1535) | Lost 1-2 | -181524 |
| 5sealed | 136 | Benner, James (1517) | Lost 1-2 | -181506 |
| 6sealed | 173 | Sanchez, Aaron (1497) | Won 2-0 | +181524 |
| 7sealed | 128 | Bagley, Brandon (1456) | Lost 0-2 | -191505 |
| top | average opponent: 1506record: 3-3-1 | new rating: 1505 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1500 | Jianjun, Ye (1500) | Won 2-0 | +171583 |
| 2legacy | 1430 | Rubin, Jonathan (1640) | Lost 1-2 | -171566 |
| 3legacy | 1887 | Carnahan, Scot (1537) | Lost 0-2 | -191547 |
| 4legacy | 1882 | Gulley, Trevor (1384) | Lost 0-2 | -211526 |
| 5legacy | 1921 | Bradley, Sean (1432) | Lost 0-2 | -201506 |
| top | average opponent: 1499record: 1-4 | new rating: 1506 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 258 | Cuba, Alvaro (1500) | Won 2-1 | +181518 |
| 2modern | 250 | Ell, Matthew (1468) | Lost 0-2 | -191499 |
| 3modern | 388 | Aaron, Devin (1482) | Draw 1-1 | 01499 |
| 4modern | 376 | Menchaca, Manuel (1504) | Lost 0-2 | -181481 |
| 5modern | 436 | Blanchard, Derek (1448) | Won 2-0 | +171498 |
| 6modern | 246 | Hall, Eric (1436) | Won 2-0 | +171515 |
| 7modern | 243 | Dye, Christopher (1469) | Won 2-0 | +171532 |
| 8modern | 159 | Liberto, Lance (1426) | Won 2-1 | +161548 |
| 9modern | 104 | Pierson, Russell (1519) | Won 2-0 | +181566 |
| top | average opponent: 1472record: 6-2-1 | new rating: 1566 | ||