Landwehr, Simon
Current rating: 1444
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 67 | Morhee, Lucas (1508) | Won 2-1 | +191452 |
| 4standard | 3 | Santos, Bernardo (1839) | Lost 0-2 | -111441 |
| 5standard | 255 | Korevaar, Martijn (1586) | Won 2-0 | +201461 |
| 6standard | 48 | Brandt, Jonas (1675) | Lost 0-2 | -141447 |
| 7standard | 132 | Thormahlen, Bruno (1668) | Won 2-1 | +221469 |
| 8standard | 176 | Vieren, Peter (1954) | Lost 0-2 | -101459 |
| 9standard | 231 | Gates, Dominic (1594) | Lost 1-2 | -151444 |
| top | average opponent: 1689record: 3-4 | new rating: 1444 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 229 | Sims, Andrew (1500) | Won 2-0 | +191484 |
| 2standard | 72 | Doepke, Ingo (1518) | Won 2-1 | +191503 |
| 3standard | 87 | Lindeman, Lennart (1514) | Draw 1-1 | 01503 |
| 4standard | 114 | Schlappa, Florian (1570) | Lost 0-2 | -171486 |
| 5standard | 187 | Berteaux, Julien (1586) | Won 2-0 | +201506 |
| 6standard | 129 | Arndt, Jens (1528) | Lost 1-2 | -181488 |
| 7standard | 186 | Riis-Jacobsen, Jonas (1502) | Lost 0-2 | -171471 |
| 8standard | 192 | Mahler, Sebastian (1439) | Lost 1-2 | -191452 |
| 9standard | 189 | Patte, Aurelien (1388) | Lost 0-2 | -191433 |
| top | average opponent: 1505record: 3-5-1 | new rating: 1433 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 463 | Naimo, Stephane (1596) | Lost 0-2 | -161484 |
| 2extended | 573 | Kopp, Andre (1482) | Draw 1-1 | 01484 |
| 3extended | 576 | Voss, Michael (1482) | Won 2-0 | +181502 |
| 4extended | 549 | Mavroudis, Georgios (1487) | Lost 0-2 | -191483 |
| 5extended | 578 | Doring, Jorn (1480) | Lost 0-2 | -181465 |
| top | average opponent: 1505record: 1-3-1 | new rating: 1465 | ||