Musch, Stefan
Current rating: 1378
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 240 | Sintes Andres, Nicolas (1244) | Draw 1-1 | -41429 |
| 2pioneer | 410 | Tekin, Baran (1491) | Lost 0-2 | -171412 |
| 3pioneer | 717 | Russo, Enrico (1458) | Lost 0-2 | -171395 |
| 4pioneer | 759 | Loucif, Salah-Eddine (1434) | Lost 1-2 | -171378 |
| top | average opponent: 1407record: 0-3-1 | new rating: 1378 | ||
| Grand Prix Stockholm 2018 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 168 | Lindholm, Andreas (1497) | Lost 0-2 | -171450 |
| 2modern | 452 | Straberg, Viktor (1482) | Lost 0-2 | -181432 |
| 3modern | 626 | Ivarsson, Viktor (1465) | Won 2-0 | +191451 |
| 4modern | 482 | Samuelsson, Albin (1443) | Won 2-1 | +181469 |
| 5modern | 432 | Guesnel, Quentin (1472) | Lost 1-2 | -181451 |
| 6modern | 456 | Meurk, Freddie (1433) | Lost 0-2 | -181433 |
| top | average opponent: 1465record: 2-4 | new rating: 1433 | ||
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 268 | Cwik, Michal (1469) | Won 2-0 | +171517 |
| 2standard | 69 | Gordon, Lukasz (1521) | Won 2-0 | +191536 |
| 3standard | 208 | Tirello, Fabio (1692) | Lost 0-2 | -161520 |
| 4standard | 286 | Linkes, Juraj (1547) | Lost 0-2 | -171503 |
| 5standard | 423 | Gansel, Dennis (1473) | Lost 0-2 | -191484 |
| 6standard | 460 | Rabyska, Ondrej (1539) | Lost 0-2 | -171467 |
| top | average opponent: 1540record: 2-4 | new rating: 1467 | ||