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Individual Calculations July 2010 |
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| Cordsen, Rudolf Total change: 7.50 | |   |
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| 25.Ruhrhalbinsel-Open | Essen | GER | 2010-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1905 | 0.00 | 2 | -1.08 | 15 | -16.20 | |
|  Vasiljev, Jurij | | | 2145 | LAT | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Stieglitz, Gotthard | | | 1570 | GER | 0.00 | 1 | -0.88 | 15 | -13.20 | |
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) | | | | 17.Grossenbaumer Pfingstopen | Duisburg | GER | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 1905 | 2.50 | 5 | 1.58 | 15 | 23.70 | |
| | Wittenberg, Andreas | | | 2162 | GER | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Villwock, Martin | | | 2205 | GER | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Schless, Sebastian | | | 2072 | GER | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Harff, Wilfried | | | 2195 | GER | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Classen, Harald | | | 2202 | GER | 1.00 | 1 | 0.85 | 15 | 12.75 | |
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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