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Individual Calculations May 2015 |
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| Hadrava, Jaroslav Total change: 6.20 | |   |
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| Prebor Prahy 2014/2015 - Preborova skupina | Praha | CZE | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 1921 | 1.00 | 1 | 0.75 | 20 | 15.00 | |
|  Salac, Jiri | | | 2117 | CZE | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | | | Prebor Prahy 2014/2015 - I. trida - skupina 11 | Praha | CZE | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1921 | 2.50 | 6 | -0.44 | 20 | -8.80 | |
|  Lizner, Milan | | | 1874 | CZE | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Horinek, Karel | | | 1980 | CZE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Cuchna, Martin | | | 1907 | CZE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Soukal, Rudolf | | | 2048 | CZE | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Felcman, Jiri | | | 1855 | CZE | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Sterba, Karel | | | 1911 | CZE | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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