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Individual Calculations July 2009 |
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| Hartmann, Wolfgang A. F. Total change: 1.00 | |   |
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| 24.Ruhrhalbinsel Open | Essen | GER | 2009-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1775 | 0.50 | 3 | 0.04 | 25 | 1.00 | |
|  Vasiljev, Jurij | | | 2123 | LAT | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Klueting, Reiner | | | 2083 | GER | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Ritter, Uwe | | | 2001 | GER | 0.00 | 1 | -0.21 | 25 | -5.25 | |
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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