Weiss, Shawn
Current rating: 1475
Record: 7-8
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 815 | Jarvis, Jamie (1482) | Lost 1-2 | -191513 |
| 2modern | 1096 | Roush, Brad (1482) | Lost 0-2 | -181495 |
| 3modern | 1126 | Wilt, Carl (1381) | Lost 0-2 | -201475 |
| average opponent: 1448record: 0-3 | new rating: 1475 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 838 | Piper, John (1498) | Lost 1-2 | -181482 |
| 2modern | 1040 | Nauck, James (1481) | Lost 0-2 | -181464 |
| 3modern | 1108 | Leroy, Brian J (1463) | Won 2-1 | +181482 |
| 4modern | 1010 | Romero, Steven (1446) | Won 2-0 | +171499 |
| 5modern | 865 | Orfila, Kevin (1403) | Won 2-0 | +171516 |
| 6modern | 847 | Keller, Chris (1423) | Won 2-1 | +161532 |
| 7modern | 620 | Fleischman, Will (1537) | Won 2-1 | +181550 |
| 8modern | 623 | Comminos, Bill (1468) | Won 2-1 | +161566 |
| 9modern | 595 | Rogers, Dakota (1601) | Won 2-1 | +191585 |
| 10modern | 732 | Zyla, Sarah (1678) | Lost 0-2 | -161569 |
| 11modern | 763 | Anderson, Travis (1546) | Lost 0-2 | -191550 |
| 12modern | 753 | Thompson, Bradley J (1547) | Lost 0-2 | -181532 |
| average opponent: 1508record: 7-5 | new rating: 1532 | |||