Rydningen, Jan Erik
Current rating: 1499
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 118 | Thoresen, Knut (1437) | Won 2-0 | +171499 |
| 2sealed | 221 | van der Schaft, Maarten (1488) | Won 2-1 | +181517 |
| 3sealed | 200 | Nielsen, Jacob Norholm (1571) | Lost 0-2 | -171500 |
| 4sealed | 272 | Geertsen, Ditlev (1646) | Won 2-0 | +201520 |
| 5sealed | 227 | Rennard, Alex (1803) | Lost 1-2 | -131507 |
| 6sealed | 295 | Pruijt, Daan (2123) | Lost 0-2 | -81499 |
| top | average opponent: 1678record: 3-3 | new rating: 1499 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 160 | Demmer, Marc (1542) | Lost 1-2 | -181485 |
| 2sealed | 671 | Rudnik, Jan (1613) | Won 2-0 | +211506 |
| 3sealed | 790 | Boudaoud, Hakim (1773) | Lost 1-2 | -131493 |
| 4sealed | 785 | Bentinck, Will (1486) | Won 2-0 | +171510 |
| 5sealed | 712 | Boussard, Sylvain (1522) | Won 2-0 | +191529 |
| 6sealed | 443 | Prinzell, Johan (1746) | Lost 0-2 | -141515 |
| 7sealed | 522 | Li, Sean (1749) | Lost 1-2 | -141501 |
| 8sealed | 621 | Nemec, Daniel (1443) | Lost 0-2 | -191482 |
| top | average opponent: 1609record: 3-5 | new rating: 1482 | ||
| Grand Prix Oslo 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 87 | Olsen, Torgeir Verlo (1500) | Draw 1-1 | 01500 |
| 2block | 72 | Van Tuan, Viet (1465) | Lost 0-2 | -191481 |
| 3block | 107 | Johansen, Arve (1432) | Won 1-0 | +171498 |
| 4block | 86 | Facchini, Nullo (1474) | Won 2-0 | +181516 |
| 5block | 60 | Bakke, Arne Gunnar (1504) | Won 2-0 | +181534 |
| 6block | 42 | Rosholm, Thomas (1807) | Lost 0-2 | -131521 |
| 7block | 61 | Larsen, Michael 9525 (1525) | Lost 1-2 | -181503 |
| top | average opponent: 1529record: 3-3-1 | new rating: 1503 | ||