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Individual Calculations September 2011 |
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| Mraz, Ivan Total change: -10.20 | |   |
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| Czech Open 2011 - D - Open European Amateurs Championship | Pardubice | CZE | 2011-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1762 | 1.00 | 5 | -0.34 | 30 | -10.20 | |
|  Zelenka, Jaroslav | | | 1957 | CZE | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Steinhart, Christoph | | | 1966 | GER | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Voelz, Michael | | | 1901 | GER | 0.50 | 1 | 0.19 | 30 | 5.70 | | | Sternini, Cristiano | | | 1883 | ITA | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Naftalin, Solomon | | | 1999 | ISR | 0.00 | 1 | -0.20 | 30 | -6.00 | |
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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