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Individual Calculations May 2011 |
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| Graw, Christopher Total change: -12.45 | |   |
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| NRW-Klasse Gruppe 2 | Bochum | GER | 2010-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2257 | 1.00 | 2 | -0.16 | 15 | -2.40 | |
|  Ottens, Stephan | | | 2223 | GER | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Perschke, Ulrich | | | 2175 | GER | 0.50 | 1 | -0.11 | 15 | -1.65 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Oster-Open der Stadtsparkasse Oberhausen | Oberhausen | GER | 2011-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2257 | 4.00 | 6 | -0.67 | 15 | -10.05 | |
|  Vovchik, Vladimir | | | 1857 * | GER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Grave, Frank | | | 1958 | GER | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Meyer, Ulrich | | | 2022 | GER | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Matzat, Andre | | | 2075 | GER | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Koenig, Christian | | | 2113 | GER | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Fehmer, Carsten | | | 2124 | GER | 0.00 | 1 | -0.68 | 15 | -10.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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