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Individual Calculations May 2015 |
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| Kouba, Libor Total change: -0.40 | |   |
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| Prebor Prahy 2014/2015 - Preborova skupina | Praha | CZE | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 1868 | 0.00 | 1 | -0.19 | 20 | -3.80 | |
|  Petr, Jan | | | 2119 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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 |
| 1991 | 1868 | 0.50 | 1 | 0.17 | 20 | 3.40 | |
|  Krutina, Miroslav | | | 1991 | CZE | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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