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Individual Calculations May 2011 |
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| Prange, Stefan Total change: -1.50 | |   |
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| NRW-Klasse Gruppe 2 | Bochum | GER | 2010-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2180 | 1.00 | 2 | -0.10 | 15 | -1.50 | |
|  Niermann, Rainer | | | 2105 | GER | 0.50 | 1 | -0.10 | 15 | -1.50 | |  Langhanke, Guenther | | | 2180 | GER | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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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