Walz, Bruce
Current rating: 1389
Record: 12-20-3
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 3 | Miller, Jeremy (1467) | Lost 0-2 | -181439 |
| 2legacy | 333 | Teters, Steven (1446) | Lost 0-2 | -181421 |
| 3legacy | 443 | Harlan, Peter (1480) | Lost 0-2 | -171404 |
| 4legacy | 455 | Kerr, Stephen (1538) | Lost 1-2 | -151389 |
| top | average opponent: 1483record: 0-4 | new rating: 1389 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Jones, Michael (1650) | Won 2-0 | +221473 |
| 2sealed | 11 | Samuel D., (1482) | Lost 1-2 | -181455 |
| 3sealed | 369 | Setree, Cody (1513) | Lost 1-2 | -171438 |
| 4sealed | 553 | Schmidt, Eric (1484) | Won 2-1 | +191457 |
| 5sealed | 469 | Crist-Thomson, Katie (1501) | Won 2-1 | +191476 |
| 6sealed | 267 | Kirkpatrick, Chris (1449) | Lost 0-2 | -191457 |
| top | average opponent: 1513record: 3-3 | new rating: 1457 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 351 | Cullum, Mark (1500) | Won 2-0 | +191464 |
| 2standard | 419 | Rue, Christopher R (1523) | Lost 1-2 | -171447 |
| 3standard | 463 | Blanchette, Travis (1501) | Draw 1-1 | +11448 |
| 4standard | 514 | Harris, Jason (1498) | Lost 0-2 | -171431 |
| 5standard | 602 | Anderson, Jonathan W (1481) | Won 2-0 | +191450 |
| 6standard | 474 | Carlage, John P (1482) | Draw 1-1 | 01450 |
| 7standard | 446 | Fuda, Antonio (1500) | Draw 1-1 | +11451 |
| top | average opponent: 1498record: 2-2-3 | new rating: 1451 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 130 | Cole, Anthony Wayne (1519) | Won 1-0 | +191472 |
| 2standard | 307 | Houghton, Derek (1517) | Won 2-0 | +191491 |
| 3standard | 133 | Li, Phillip (1646) | Lost 0-2 | -151476 |
| 4standard | 427 | Talaga, Andrew J (1656) | Lost 1-2 | -151461 |
| 5standard | 478 | Coleman, Allison (1553) | Lost 1-2 | -161445 |
| top | average opponent: 1578record: 2-3 | new rating: 1445 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 401 | Schumann, Glenn B (1500) | Lost 0-2 | -181470 |
| 2legacy | 634 | Szymula, Jason B (1482) | Lost 0-2 | -181452 |
| 3legacy | 673 | Kunze, David (1464) | Won 2-1 | +181470 |
| 4legacy | 678 | Johnson, James (1509) | Lost 1-2 | -171453 |
| top | average opponent: 1489record: 1-3 | new rating: 1453 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 707 | Joubert, Hillary (1536) | Won 2-0 | +191519 |
| 2standard | 824 | George, Domenic (1517) | Won 2-0 | +181537 |
| 3standard | 645 | Yatsenko, Alex (1652) | Lost 1-2 | -161521 |
| 4standard | 817 | Nicollet, Brian J (1519) | Won 2-1 | +181539 |
| 5standard | 700 | Chaney, Matthew E (1535) | Lost 0-2 | -181521 |
| 6standard | 772 | Gelrud, Denis A (1521) | Won 2-1 | +181539 |
| 7standard | 756 | Sale, Daniel (1744) | Lost 0-2 | -151524 |
| 8standard | 743 | Schuller, Mike (1502) | Lost 0-2 | -181506 |
| 9standard | 713 | Swindell, Tom W (1486) | Lost 0-2 | -181488 |
| top | average opponent: 1557record: 4-5 | new rating: 1488 | ||