Reintges, Marcel
Current rating: 1564
| Regional Championships Athens 2023 (pioneer) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 110 | Stadler, Jan (1741) | Won 2-1 | +211556 |
| 2pioneer | 109 | Dielen, Glenn (1558) | Lost 0-2 | -171539 |
| 3pioneer | 164 | Cehulic, Andrej (1570) | Lost 0-2 | -181521 |
| 4pioneer | 160 | Bandera, Michele (1517) | Lost 1-2 | -181503 |
| 5pioneer | 205 | Fernandez Torres, Jaime (1526) | Won 2-1 | +181521 |
| 6pioneer | 164 | Amendola, Michele (1738) | Won 2-1 | +221543 |
| 7pioneer | 130 | Urena, Abraham (1617) | Won 2-1 | +201563 |
| 8pioneer | 90 | Sifuentes, Francisco (1718) | Won 2-0 | +201583 |
| 9pioneer | 72 | Anedda, Maurizio (1480) | Lost 0-2 | -191564 |
| top | average opponent: 1607record: 5-4 | new rating: 1564 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 55 | Delago, Fabian (1529) | Lost 0-2 | -171476 |
| 2modern | 532 | Kretschmer, Petr (1482) | Won 2-0 | +181494 |
| 3modern | 526 | Reich, Lucas (1435) | Won 2-0 | +171511 |
| 4modern | 547 | Bluchet, Damien (1455) | Won 2-1 | +171528 |
| 5modern | 214 | Kunca, Erikas (1541) | Won 2-1 | +181546 |
| 6modern | 204 | Lambert, Stefan (1556) | Won 2-0 | +181564 |
| 7modern | 95 | Tuset Cusso, Joan (1568) | Lost 0-2 | -181546 |
| 8modern | 194 | Rodrigues, Thiago (1915) | Lost 0-2 | -111535 |
| top | average opponent: 1560record: 5-3 | new rating: 1535 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 63 | David Rial, Marti (1500) | Won 2-0 | +181518 |
| 2modern | 134 | Falcon, Antoni (1417) | Lost 0-2 | -201498 |
| 3modern | 478 | Lorente, Carles (1498) | Lost 1-2 | -181480 |
| 4modern | 521 | Garcia Goicoechea, Andres (1512) | Won 2-0 | +191499 |
| 5modern | 393 | Guzman, David (1505) | Lost 1-2 | -181481 |
| 6modern | 561 | Ruano, David (1483) | Won 2-0 | +181499 |
| 7modern | 420 | Romero, Daniel (1468) | Won 2-0 | +171516 |
| 8modern | 260 | Abelt, Marc (1229) | Lost 0-2 | -231493 |
| top | average opponent: 1451record: 4-4 | new rating: 1493 | ||