Gathemann, Helge
Current rating: 1614
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 189 | Oeberst, Gerrit (1482) | Won 2-1 | +161579 |
| 2sealed | 212 | Milis, Michael (1601) | Won 2-1 | +191598 |
| 3sealed | 93 | Tribelhorn, Samuel (1637) | Won 2-0 | +181616 |
| 4sealed | 106 | Schmeusser, Simon (1588) | Lost 1-2 | -181598 |
| 5sealed | 142 | Reijke, Sjoerd (1454) | Lost 0-2 | -211577 |
| 6sealed | 146 | Rouget, Thierry (1541) | Won 2-0 | +181595 |
| 7sealed | 130 | Joens, Klaus (1814) | Won 2-0 | +221617 |
| 8sealed | 63 | Lenaerts, Mathi (1527) | Won 2-0 | +161633 |
| 9sealed | 68 | Grossmann, Pascal (1571) | Lost 1-2 | -191614 |
| top | average opponent: 1579record: 6-3 | new rating: 1614 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 32 | Adams, Olaf (1522) | Lost 1-2 | -191534 |
| 2extended | 134 | Villarreal, Jaime (1501) | Won 2-0 | +171551 |
| 3extended | 145 | Passow, Christopher (1430) | Lost 0-1 | -201531 |
| 4extended | 177 | Streit, Stephan (1483) | Won 0-0 | +171548 |
| 5extended | 161 | Stihle, Laurent (1517) | Lost 0-2 | -181530 |
| 6extended | 157 | Klingbeil, Berthold (1518) | Won 2-0 | +171547 |
| 7extended | 126 | Scheubert, Lena (1506) | Won 2-1 | +181565 |
| 8extended | 95 | Tumpach, Markus (1462) | Won 2-1 | +161581 |
| 9extended | 73 | Azevedo, Mario (1574) | Lost 1-2 | -181563 |
| top | average opponent: 1501record: 5-4 | new rating: 1563 | ||
| Grand Prix Stockholm 2007 (FUT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Janse, Love (1473) | Lost 1-2 | -181482 |
| 2sealed | 180 | Vesman, Veigo (1428) | Lost 0-2 | -191463 |
| 3sealed | 284 | Holmstedt, Rolf (1430) | Won 2-1 | +171480 |
| 4sealed | 293 | Laanemae, Siim (1482) | Won 2-1 | +181498 |
| 5sealed | 229 | Stavas, Ola (1445) | Won 2-0 | +171515 |
| 6sealed | 145 | Kajala, Jussi (1505) | Won 2-0 | +181533 |
| 7sealed | 97 | Passow, Christopher (1434) | Won 0-0 | +161549 |
| 8sealed | 66 | Skold, Oskar (1580) | Won 2-1 | +191568 |
| 9sealed | 43 | Schonherr, Georg (1729) | Lost 0-2 | -151553 |
| top | average opponent: 1501record: 6-3 | new rating: 1553 | ||