Kienitz, Marc
Current rating: 1408
Record: 3-8
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 550 | Blindow, Laurentius (1504) | Won 2-0 | +201442 |
| 2sealed | 715 | Lachia, Sylvain (1518) | Lost 0-2 | -171425 |
| 3sealed | 686 | Zupan, Marc (1497) | Lost 0-2 | -171408 |
| average opponent: 1506record: 1-2 | new rating: 1408 | |||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 839 | Frentzen, Patrick (1465) | Lost 0-2 | -191481 |
| 2standard | 928 | Hugen, Mark (1289) | Won 2-0 | +151496 |
| 3standard | 799 | Delfosse, Pascal (1500) | Lost 0-2 | -181478 |
| 4standard | 947 | Maerschalk, Thierry (1482) | Lost 1-2 | -181460 |
| 5standard | 933 | Kuppers, Vsevolod (1464) | Lost 1-2 | -181442 |
| 6standard | 888 | Falger, Andrew (1338) | Won 2-0 | +161458 |
| 7standard | 827 | Zahl, Benjamin (1421) | Lost 1-2 | -181440 |
| 8standard | 790 | Verbeure, Stephanie (1467) | Lost 0-2 | -181422 |
| average opponent: 1428record: 2-6 | new rating: 1422 | |||