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Individual Calculations May 2015 |
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| Hacaperka, Michal Total change: 5.20 | |   |
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| Prebor Prahy 2014/2015 - Preborova skupina | Praha | CZE | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1847 | 0.50 | 2 | -0.35 | 20 | -7.00 | |
|  Koubek, Vaclav | | | 2035 | CZE | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Kucera, Josef | | | 1781 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | 2. rocnik Velikonocniho amaterskeho Open 2015 | Praha | CZE | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1847 | 2.50 | 6 | 0.61 | 20 | 12.20 | |
| | Haba, Zdenek | | | 2245 | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Poppe, Christian | | | 1620 | NOR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pogan, Nikolas | f | | 2247 * | GER | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Hurtak, Otto | | | 1994 | CZE | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Lacza, Tibor | | | 2120 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | James, Chris | | | 1871 | SCO | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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