Chapple, Josh
Current rating: 1396
Record: 10-17
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 236 | Louke, Mary (1350) | Won 2-0 | +171424 |
| 2standard | 190 | Donnan, Blake (1565) | Lost 1-2 | -151409 |
| 3standard | 334 | Martinez, David J (1500) | Won 2-1 | +191428 |
| 4standard | 197 | Ickowicz, Zachary (1517) | Lost 1-2 | -161412 |
| 5standard | 524 | Landenberger, Collin (1499) | Won 2-1 | +191431 |
| 6standard | 230 | Batt, Travis (1451) | Lost 1-2 | -171414 |
| 7standard | 309 | Kikta, Mark (1446) | Lost 0-2 | -181396 |
| top | average opponent: 1475record: 3-4 | new rating: 1396 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1300 | Nelson, Noah (1503) | Lost 0-2 | -171404 |
| 2sealed | 1479 | Ellis, Matt (1468) | Won 2-0 | +201424 |
| 3sealed | 1572 | Came, Sean (1505) | Lost 1-2 | -171407 |
| top | average opponent: 1492record: 1-2 | new rating: 1407 | ||
| Grand Prix Denver 2013 (legacy) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 89 | Maurer, Karsten T (1500) | Lost 1-2 | -181456 |
| 2legacy | 172 | Mooney, Chris (1406) | Won 2-0 | +171473 |
| 3legacy | 148 | Lundberg, Steven (1480) | Lost 0-2 | -181455 |
| 4legacy | 309 | Martinez, Lee (1507) | Lost 1-2 | -171438 |
| 5legacy | 277 | Eggers, Glen (1467) | Lost 0-2 | -171421 |
| top | average opponent: 1472record: 1-4 | new rating: 1421 | ||
| Grand Prix Chicago 2012 (modern) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 275 | Dambera, Ben (1500) | Won 2-0 | +191462 |
| 2modern | 159 | Viers, Trey (1567) | Won 2-0 | +201482 |
| 3modern | 197 | Garnier, Spencer (1544) | Lost 0-2 | -171465 |
| 4modern | 185 | Renner, Chris (1412) | Won 2-0 | +171482 |
| 5modern | 220 | Succari, Manuel (1532) | Won 2-0 | +191501 |
| 6modern | 69 | Archdekin, Jamie (1702) | Lost 0-2 | -151486 |
| 7modern | 122 | Rubin, Steve (1788) | Lost 0-2 | -121474 |
| top | average opponent: 1578record: 4-3 | new rating: 1474 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 228 | Papineau, Blake (1500) | Won 2-0 | +181518 |
| 2legacy | 186 | Thompson, Robert (1345) | Lost 1-2 | -211497 |
| 3legacy | 228 | Antczak, Justin C (1501) | Lost 0-2 | -181479 |
| 4legacy | 491 | Welp, Alexander J (1465) | Lost 0-2 | -181461 |
| 5legacy | 471 | Diclemente, Rebecca (1462) | Lost 0-2 | -181443 |
| top | average opponent: 1455record: 1-4 | new rating: 1443 | ||