Ullmann, Michael
Current rating: 1475
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 53 | Moreillon, David (1466) | Draw 1-1 | 01450 |
| 2standard | 130 | Ciocchetti, Jacopo (1644) | Lost 1-2 | -151435 |
| 3standard | 247 | Boiteux, Etienne (1489) | Won 2-0 | +191454 |
| 4standard | 194 | Ther, Alexandre (1495) | Won 2-0 | +191473 |
| 5standard | 127 | Ivanchenko, Vladislav (1520) | Won 2-1 | +191492 |
| 6standard | 92 | Greco, Massimo (1539) | Lost 1-2 | -171475 |
| top | average opponent: 1525record: 3-2-1 | new rating: 1475 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 219 | Gajewski, Thomas (1344) | Lost 0-2 | -211464 |
| 2standard | 356 | van Netten, Ilja (1623) | Won 2-1 | +211485 |
| 3standard | 385 | Laib, Dominik (1499) | Lost 1-2 | -181467 |
| 4standard | 490 | Solon, Teo (1483) | Lost 1-2 | -171450 |
| top | average opponent: 1487record: 1-3 | new rating: 1450 | ||
| Grand Prix Lyon 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 670 | Timmins, Guillaume (1487) | Lost 1-2 | -181482 |
| 2modern | 615 | Nicolas, Liger (1482) | Lost 1-2 | -181464 |
| 3modern | 911 | Schaller, Sebastian (1632) | Won 2-1 | +211485 |
| 4modern | 822 | Neron, Steven (1511) | Won 2-0 | +181503 |
| 5modern | 601 | Badet, Ludovic (1469) | Lost 1-2 | -181485 |
| top | average opponent: 1516record: 2-3 | new rating: 1485 | ||