Leinker, Joachim
Current rating: 1555
Record: 5-3
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 730 | Li, Terrence (1568) | Won 2-1 | +191519 |
| 2sealed | 429 | Diaz, Mickael (1562) | Lost 0-2 | -171502 |
| 3sealed | 927 | Gursinsky, Steffen (1729) | Won 2-0 | +221524 |
| 4sealed | 540 | Tenan, Mirco (1514) | Won 2-0 | +181542 |
| 5sealed | 292 | Karpov, Pavel (1597) | Won 2-0 | +191561 |
| 6sealed | 234 | Uhe, Felix (1648) | Won 2-0 | +201581 |
| 7sealed | 83 | Pispa, Lauri (1860) | Lost 1-2 | -141567 |
| 8sealed | 153 | Vallejo, Raul (1871) | Lost 1-2 | -121555 |
| average opponent: 1669record: 5-3 | new rating: 1555 | |||