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Individual Calculations May 2018 |
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| Ptak, Pavel Total change: 31.60 | |   |
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| Prebor Prahy 2017-2018 - Preborova skupina | Praha | CZE | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2088 | 7.00 | 11 | 1.30 | 20 | 26.00 | |
|  Valickova, Martina | | | 1940 | CZE | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Pajdla, Pavel | | | 2066 | CZE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Tochacek, Michal | | | 2063 | CZE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Matejka, Petr | | | 2090 | CZE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Groh, Jiri | | | 2121 | CZE | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Janda, Jiri | | | 2185 | CZE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Kohout, Vratislav | | | 2013 | CZE | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Haba, Zdenek | | | 2171 | CZE | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Simecek, Bohumil | | | 2078 | CZE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Hala, Martin | | | 2083 | CZE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Popper, Tomas | | | 2011 | CZE | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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 2017-2018 - I. trida - skupina 11 | Praha | CZE | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2088 | 2.00 | 4 | 0.28 | 20 | 5.60 | |
| | Bartos, Jan | f | | 2197 | CZE | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Mintel, Milan | | | 1929 | CZE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Mozny, Milos | m | | 2285 | CZE | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Cernik, Lukas | | | 2155 | 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) | | |
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