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Individual Calculations May 2010 |
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| Butschek, Marc Total change: 42.75 | |   |
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| NRW-Klasse Gruppe 2 | Bochum | GER | 2009-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 1840 | 2.00 | 2 | 1.71 | 25 | 42.75 | |
|  Schenk, Uwe, Dr. | | | 2202 | GER | 1.00 | 1 | 0.90 | 25 | 22.50 | | | Topp, Michael | | | 2089 | GER | 1.00 | 1 | 0.81 | 25 | 20.25 | |
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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