Hershberger, Kent
Current rating: 1476
Record: 20-27-1
| Grand Prix Austin 2020 (modern) | starting rating: 1361 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 178 | Stack, Stephen (1463) | Won 2-1 | +191380 |
| 2modern | 94 | Adams, Steven (1466) | Won 2-1 | +201400 |
| 3modern | 35 | Lucas, Garrett (1537) | Won 2-1 | +201420 |
| 4modern | 14 | Deng, Robert (1660) | Won 2-1 | +231443 |
| 5modern | 32 | Evans, Gavin (1577) | Won 2-1 | +201463 |
| 6modern | 19 | Clark, Austin (1747) | Lost 0-2 | -131450 |
| 7modern | 44 | Sloo, Felix (1828) | Lost 0-2 | -111439 |
| 8modern | 50 | Galstian, Tom (1788) | Won 2-1 | +241463 |
| 9modern | 51 | Margolis, Max (1681) | Won 2-0 | +221485 |
| 10modern | 114 | Fusco, Roman (1743) | Won 2-1 | +221507 |
| 11modern | 96 | Rubin, Aaron (1819) | Lost 1-2 | -121495 |
| 12modern | 117 | Smith, Brandon7255 (1653) | Won 2-1 | +211516 |
| 13modern | 107 | Gaieski, Ethan (1850) | Lost 0-2 | -121504 |
| 14modern | 123 | Corzo, Jonathan (1876) | Lost 0-2 | -121492 |
| 15modern | 118 | Strausman, Shea (1595) | Lost 1-2 | -161476 |
| top | average opponent: 1686record: 9-6 | new rating: 1476 | ||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1369 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 395 | Butcher, Timothy (1500) | Won 2-1 | +211390 |
| 2modern | 288 | McCreight, Austin (1464) | Lost 0-2 | -171373 |
| 3modern | 492 | Kirkley, Kyle (1403) | Lost 1-2 | -181355 |
| 4modern | 447 | Zhou, Jason (1485) | Won 2-1 | +211376 |
| 5modern | 305 | Luger, Michael (1523) | Lost 1-2 | -151361 |
| top | average opponent: 1475record: 2-3 | new rating: 1361 | ||
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1387 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Towell, Davalynn (1446) | Won 2-0 | +191406 |
| 2sealed | 226 | Hawkins, Cody (1567) | Won 2-0 | +211427 |
| 3sealed | 207 | Riecks, Matthew (1611) | Lost 1-2 | -151412 |
| 4sealed | 267 | Whites, Marc (1500) | Lost 1-2 | -161396 |
| 5sealed | 269 | Steht, Lee (1612) | Lost 0-2 | -141382 |
| 6sealed | 356 | Edwards, Kyle (1491) | Lost 1-2 | -161366 |
| 7sealed | 304 | Heritscko, John (1465) | Won 2-1 | +201386 |
| 8sealed | 224 | Thompson, Landon (1472) | Lost 0-2 | -171369 |
| top | average opponent: 1520record: 3-5 | new rating: 1369 | ||
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 238 | Millwee, Jacob (1500) | Won 2-0 | +181467 |
| 2sealed | 186 | Bardier, Daniel (1689) | Lost 0-2 | -141453 |
| 3sealed | 279 | Lopez, Joseph (1500) | Won 2-1 | +191472 |
| 4sealed | 130 | Musick, David (1550) | Lost 0-2 | -161456 |
| 5sealed | 328 | Baker, Steve (1337) | Lost 0-2 | -201436 |
| 6sealed | 280 | George, Peter [USA] (1616) | Lost 0-2 | -151421 |
| 7sealed | 245 | Solorzano, Michaelle (1573) | Lost 1-2 | -151406 |
| 8sealed | 199 | Roche, Robert (1377) | Lost 0-2 | -191387 |
| top | average opponent: 1518record: 2-6 | new rating: 1387 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 593 | Green, Michael (1545) | Lost 1-2 | -171466 |
| 2modern | 719 | Lopez, Kaylena (1483) | Lost 1-2 | -171449 |
| 3modern | 343 | Cook, Marcella (1393) | Won 2-0 | +171466 |
| 4modern | 649 | Coker, Carson (1483) | Lost 1-2 | -181448 |
| 5modern | 862 | Kim, Chris (1467) | Won 2-0 | +181466 |
| 6modern | 740 | Saenz, Christobal (1483) | Lost 1-2 | -171449 |
| top | average opponent: 1476record: 2-4 | new rating: 1449 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 221 | Miller, Jessica (1505) | Lost 1-2 | -181482 |
| 2standard | 589 | Newby, Beck (1484) | Won 2-0 | +181500 |
| 3standard | 654 | Dean, Zane (1502) | Won 2-0 | +181518 |
| 4standard | 383 | Scott, Michael7692 (1517) | Draw 1-1 | 01518 |
| 5standard | 390 | Thiele, Kyle (1556) | Lost 1-2 | -171501 |
| 6standard | 515 | Ramirez, Sanjuan (1519) | Lost 1-2 | -181483 |
| top | average opponent: 1514record: 2-3-1 | new rating: 1483 | ||