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Individual Calculations May 2017 |
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| Koukolik, Alexander Total change: -9.20 | |   |
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| Prebor Prahy 2016-17 - I. trida - skupina 11 | Praha | CZE | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2040 | 2.00 | 3 | -0.17 | 20 | -3.40 | |
|  Hampel, Rudolf | | | 1737 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Matejka, Vladimir | | | 1961 | CZE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Talpa, Pavel | | | 1894 | CZE | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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 2016-17 - I. trida - skupina 12 | Praha | CZE | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2040 | 6.50 | 11 | -0.29 | 20 | -5.80 | |
| | Borovsky, Ivan | | | 1863 | CZE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Lacina, Filip | | | 1963 | CZE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Koubek, Vaclav | | | 2013 | CZE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Vavrinec, Tomas | | | 1983 | CZE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Spacek, Michal | | | 1970 | CZE | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Matyska, Jiri | | | 1952 | CZE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Petrak, Robert | | | 1985 | CZE | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Gaspar, Zdenek | | | 1748 | CZE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Krejbich, Miloslav | | | 1960 | CZE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Matejka, Petr | | | 2052 | CZE | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Kriz, Pavel | | | 1973 | CZE | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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