Von Ortloff, Jan
Current rating: 1411
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Schoepper, Joerg (1445) | Lost 0-2 | -181448 |
| 2sealed | 270 | Huckenbroich, Kevin (1445) | Lost 0-2 | -181430 |
| 3sealed | 335 | Visser, Leanne (1403) | Lost 0-2 | -191411 |
| top | average opponent: 1431record: 0-3 | new rating: 1411 | ||
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Kraftling, Petter (1509) | Lost 0-2 | -181461 |
| 2sealed | 125 | Andersson, Gusten (1518) | Lost 1-2 | -171444 |
| 3sealed | 180 | Hallgren, Erik (1463) | Lost 0-2 | -171427 |
| 4sealed | 223 | Hernandez Segura, Jose Miguel (1523) | Won 2-0 | +191446 |
| 5sealed | 196 | Lind, Daniel (1463) | Won 2-0 | +191465 |
| 6sealed | 167 | Green, August (1465) | Lost 0-2 | -181447 |
| 7sealed | 131 | Jedefeldt, Patrick (1471) | Lost 1-2 | -181429 |
| 8sealed | 110 | Svensson, Tommy (1461) | Won 2-1 | +191448 |
| 9sealed | 87 | Augustsson, Max (1464) | Won 1-0 | +181466 |
| top | average opponent: 1482record: 4-5 | new rating: 1466 | ||
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Le Bec, Antoine (1500) | Lost 0-2 | -181482 |
| 2sealed | 215 | Deniau, Yohann (1482) | Lost 0-2 | -181464 |
| 3sealed | 306 | Meyer, Nicolas (1397) | Won 2-1 | +171481 |
| 4sealed | 267 | Thierry, Nicolas (1449) | Lost 0-2 | -191462 |
| 5sealed | 261 | Temoins, Sylvain (1472) | Won 2-0 | +181480 |
| 6sealed | 209 | Ringotte, Boris (1470) | Won 2-0 | +181498 |
| 7sealed | 155 | Stil, Pierre (1448) | Won 2-0 | +171515 |
| 8sealed | 118 | Rozman, Richard (1477) | Lost 0-2 | -181497 |
| 9sealed | 95 | Lefevre, Thierry (1502) | Lost 0-2 | -181479 |
| top | average opponent: 1466record: 4-5 | new rating: 1479 | ||