Rittenhouse, Joseph
Current rating: 1578
Record: 15-11
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 392 | Kasai, Akira (1500) | Won 2-1 | +171580 |
| 2modern | 103 | Ashford, Conan (1516) | Lost 0-2 | -201560 |
| 3modern | 490 | Wilson, Billy (1505) | Won 2-1 | +171577 |
| 4modern | 419 | Oakes, Connor (1561) | Won 2-1 | +181595 |
| 5modern | 330 | Harper, Travis (1663) | Lost 1-2 | -171578 |
| top | average opponent: 1549record: 3-2 | new rating: 1578 | ||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 65 | Malone, Andrew (1561) | Lost 0-1 | -181528 |
| 2modern | 502 | Medley, Jarrod (1485) | Won 2-1 | +171545 |
| 3modern | 480 | Carothers, Jaden (1500) | Lost 1-2 | -191526 |
| 4modern | 463 | Truong, Noah (1484) | Won 2-1 | +181544 |
| 5modern | 446 | Manshadi, Omid (1497) | Won 2-1 | +171561 |
| 6modern | 323 | Antivilo, David (1529) | Won 2-0 | +171578 |
| 7modern | 233 | Iafrate, Drew (1714) | Lost 1-2 | -151563 |
| top | average opponent: 1539record: 4-3 | new rating: 1563 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 88 | BeberVanzo, Lucas (1479) | Lost 0-2 | -191533 |
| 2modern | 724 | Tapiro, Martin (1481) | Won 2-1 | +171550 |
| 3modern | 731 | Boschee, Ryan (1500) | Won 2-1 | +171567 |
| 4modern | 488 | Garcia, Christopher (1469) | Won 2-0 | +161583 |
| 5modern | 195 | Perris, Joshua (1517) | Lost 1-2 | -191564 |
| 6modern | 478 | Czyzewski, Shane (1550) | Lost 0-2 | -181546 |
| top | average opponent: 1499record: 3-3 | new rating: 1546 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 179 | Tingey, Mitchell (1500) | Won 2-1 | +181518 |
| 2modern | 269 | Slutsky, Simon (1656) | Won 2-0 | +211539 |
| 3modern | 192 | Wright, Jared (1610) | Lost 1-2 | -171522 |
| 4modern | 301 | Smith, Megan (1702) | Won 2-0 | +211543 |
| 5modern | 244 | Murray, Jonathan (1409) | Won 2-0 | +161559 |
| 6modern | 94 | Bailly, Austin (1568) | Won 2-0 | +181577 |
| 7modern | 53 | Rietzl, Paul (2036) | Lost 0-2 | -101567 |
| 8modern | 185 | Espinosa, Ivan (1763) | Lost 0-2 | -151552 |
| top | average opponent: 1655record: 5-3 | new rating: 1552 | ||