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Individual Calculations June 2013 |
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| Grass, Ernest Total change: 17.10 | |   |
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| Pfingst-Open 2013 | Marburg | GER | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1969 | 2.50 | 3 | 1.14 | 15 | 17.10 | |
|  Koellner, Ulrich | | | 1868 | GER | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Taeger, Torsten | | | 2079 | GER | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Nekhamkis, Genadi | | | 2066 | GER | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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