Jochum, Derrick
Current rating: 1493
Record: 7-7
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 283 | Trethewey, Erik (1462) | Won 2-0 | +171529 |
| 2sealed | 233 | Rondinella, Rocco (1500) | Lost 0-2 | -181511 |
| 3sealed | 332 | Zander, Andreas (1502) | Lost 0-2 | -181493 |
| top | average opponent: 1488record: 1-2 | new rating: 1493 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 166 | Ball, Shane (1500) | Lost 1-2 | -181513 |
| 2modern | 444 | Kajiwara, Fox (1482) | Won 2-0 | +171530 |
| 3modern | 667 | Servantes, Lucas (1539) | Lost 1-2 | -181512 |
| top | average opponent: 1507record: 1-2 | new rating: 1512 | ||
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 226 | Eghtesady, Kian (1535) | Won 2-0 | +191519 |
| 2standard | 152 | Wichern, Riley (1454) | Lost 0-2 | -201499 |
| 3standard | 321 | Mobley, Zachary (1434) | Lost 1-2 | -191480 |
| 4standard | 307 | Christensen, Jory (1486) | Won 0-0 | +181498 |
| 5standard | 288 | Dettmer, Skyler (1468) | Won 2-0 | +181516 |
| 6standard | 167 | Cole, Conor (1507) | Lost 1-2 | -181498 |
| 7standard | 198 | Wyss, Rusty (1528) | Won 2-1 | +181516 |
| 8standard | 133 | Janowiak Mulligan, Blythe (1351) | Won 2-0 | +151531 |
| top | average opponent: 1470record: 5-3 | new rating: 1531 | ||