Ritchey, David
Current rating: 1558
Record: 22-20
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 87 | Costello, James (1596) | Won 2-0 | +191528 |
| 3modern | 313 | DiMaggio, Matthew (1568) | Won 2-0 | +191547 |
| 4modern | 148 | Girardo, Christopher (1523) | Won 2-1 | +171564 |
| 5modern | 115 | Chaney, Lucas (1568) | Lost 0-2 | -181546 |
| 6modern | 255 | Hagerman, Benjamin (1624) | Won 2-1 | +201566 |
| 7modern | 77 | Johnson, Derek (1492) | Won 2-0 | +171583 |
| 8modern | 48 | Buchner, Hans (1666) | Lost 0-2 | -171566 |
| 9modern | 104 | Asbach, John (1709) | Won 2-0 | +211587 |
| 10modern | 945 | Dykman, Stephen (1720) | Won 2-0 | +201607 |
| 11modern | 868 | Shenhar, Shahar (1826) | Lost 1-2 | -141593 |
| 12modern | 967 | Carle, Ian (1691) | Won 2-1 | +201613 |
| 13modern | 909 | Watts, Andrew (1606) | Lost 0-2 | -181595 |
| 14modern | 929 | Davis, Nicholas (1632) | Lost 1-2 | -181577 |
| 15modern | 933 | Crabtree, Neal (1515) | Lost 0-2 | -191558 |
| top | average opponent: 1624record: 8-6 | new rating: 1558 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 36 | Andrew, Tyler (1511) | Won 2-0 | +181534 |
| 3modern | 308 | Lambert, Doug (1752) | Lost 1-2 | -141520 |
| 4modern | 209 | Morawski, Jonathan (1910) | Lost 0-2 | -111509 |
| top | average opponent: 1724record: 1-2 | new rating: 1509 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 487 | Burton, David (1558) | Lost 0-2 | -181522 |
| 2modern | 1051 | Kregger, Darren (1559) | Won 2-1 | +191541 |
| 3modern | 594 | Larson, Ian (1480) | Won 2-0 | +171558 |
| 4modern | 651 | Firer, Harlan (1613) | Lost 1-2 | -171541 |
| 5modern | 605 | Rutkowski, Alexander (1478) | Won 2-0 | +171558 |
| 6modern | 391 | Keene, Nathan (1523) | Lost 0-2 | -191539 |
| 7modern | 617 | Kinney, Michael (1405) | Lost 0-2 | -201519 |
| 8modern | 575 | Lynch, Brandon (1412) | Won 2-0 | +161535 |
| 9modern | 405 | Mayernick, Alec (1490) | Lost 0-2 | -191516 |
| top | average opponent: 1502record: 4-5 | new rating: 1516 | ||
| Grand Prix Indianapolis 2015 (BFZ standard) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 168 | Doun, Vantha (1462) | Won 2-1 | +171544 |
| 2standard | 211 | Castillo, Marc (1491) | Won 2-0 | +171561 |
| 3standard | 195 | Petrus, Christopher (1368) | Won 2-1 | +141575 |
| 4standard | 31 | Caligiuri, Scott (1617) | Lost 1-2 | -171558 |
| 5standard | 204 | Janky, Gabriel (1465) | Lost 1-2 | -201538 |
| 6standard | 260 | Flickinger, Eric (1644) | Won 2-1 | +201558 |
| 7standard | 116 | Spears, Paul (1550) | Lost 1-2 | -181540 |
| top | average opponent: 1514record: 4-3 | new rating: 1540 | ||
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 217 | Hendee, Kenneth (1500) | Lost 1-2 | -181482 |
| 2standard | 326 | Rucker, Darren (1642) | Lost 0-2 | -151467 |
| 3standard | 450 | Mansfield, John (1409) | Won 2-0 | +171484 |
| 4standard | 354 | Keith, Jody (1948) | Won 2-1 | +261510 |
| 5standard | 281 | Caldwell, Joshua (1519) | Lost 1-2 | -181492 |
| 6standard | 331 | Chastine, Kevin (1466) | Won 2-0 | +171509 |
| 7standard | 245 | Jarrett, Aaron (1483) | Lost 1-2 | -181491 |
| 8standard | 233 | Lowright, Chris (1485) | Won 2-1 | +181509 |
| 9standard | 196 | Frazier, James (1504) | Won 2-1 | +181527 |
| top | average opponent: 1551record: 5-4 | new rating: 1527 | ||