Chasteen, Bill
Current rating: 1542
Record: 15-14
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 214 | Shamma, Samir (1447) | Lost 1-2 | -191502 |
| 2sealed | 552 | Vargas, Jose (1420) | Won 2-1 | +161518 |
| 3sealed | 732 | Fogarty, Will (1506) | Won 2-1 | +181536 |
| 4sealed | 333 | Holthouser, Bryan (1555) | Lost 0-2 | -181518 |
| 5sealed | 472 | Norman, Robert (1497) | Won 2-0 | +181536 |
| 6sealed | 399 | Sokol, Greg (1871) | Won 2-0 | +241560 |
| 7sealed | 390 | Hogg, Christopher (1575) | Lost 0-2 | -181542 |
| top | average opponent: 1553record: 4-3 | new rating: 1542 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 485 | Grayson, Paul (1452) | Won 2-0 | +171526 |
| 2modern | 209 | Bliefernich, Paul (1518) | Won 2-0 | +181544 |
| 3modern | 370 | Yurchick, Adam (1953) | Won 2-1 | +251569 |
| 4modern | 259 | Orange, Gregory (1939) | Lost 1-2 | -111558 |
| 5modern | 323 | Smith, Jason A (1533) | Lost 1-2 | -191539 |
| 6modern | 418 | Tate, Leland (1517) | Lost 0-2 | -181521 |
| top | average opponent: 1652record: 3-3 | new rating: 1521 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 596 | Barni, Gregory (1500) | Won 2-1 | +181503 |
| 2standard | 399 | Kim, Sungho (1520) | Won 2-0 | +181521 |
| 3standard | 4 | Potter, Mackenzie (1500) | Won 2-1 | +181539 |
| 4standard | 156 | Patel, Tariq (1580) | Lost 1-2 | -171522 |
| 5standard | 305 | Hafer, Jacob (1537) | Won 2-1 | +181540 |
| 6standard | 150 | Rubin, Steve (1844) | Lost 0-2 | -131527 |
| 7standard | 219 | Dahlstrom, Brandin (1536) | Lost 0-2 | -181509 |
| top | average opponent: 1574record: 4-3 | new rating: 1509 | ||
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 231 | Maginnis, Peter (1707) | Lost 0-2 | -141486 |
| 2standard | 425 | Eaton, Chad (1482) | Lost 0-2 | -181468 |
| 3standard | 549 | Matthews, Austin (1464) | Won 2-1 | +181486 |
| 4standard | 498 | Rogers, Joshua (1464) | Won 2-0 | +171503 |
| 5standard | 428 | Pounds, Buzz (1478) | Won 2-1 | +181521 |
| 6standard | 406 | Snook, Shane (1520) | Lost 1-2 | -181503 |
| 7standard | 388 | Cook, Nathaniel (1502) | Won 2-0 | +181521 |
| 8standard | 273 | Chandley, Dennis (1515) | Lost 1-2 | -181503 |
| 9standard | 281 | Behnke, Patrick (1502) | Lost 1-2 | -181485 |
| top | average opponent: 1515record: 4-5 | new rating: 1485 | ||