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Individual Calculations September 2010 |
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| Speck, Stefan Total change: -6.90 | |   |
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| Cologne-Chess-Days 2010 | Koeln | GER | 2010-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2011 | 1.00 | 3 | -0.46 | 15 | -6.90 | |
|  Gnass, Arno | | | 1870 | GER | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Weber, Meikel | | | 2066 | GER | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Hund, Gerhard | | | 2118 | GER | 0.00 | 1 | -0.35 | 15 | -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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