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Individual Calculations May 2018 |
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| Rehak, Jiri Total change: 15.20 | |   |
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| Prebor Prahy 2017-2018 - I. trida - skupina 12 | Praha | CZE | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1791 | 3.50 | 6 | 0.64 | 20 | 12.80 | |
|  Zamorsky, Ladislav | | | 1825 | CZE | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Becvar, Pavel | | | 1685 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Vartazaryan, Gor | | | 1709 | CZE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Barabas, Ales | | | 1795 | CZE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Pavlicek, Petr | | | 1941 | CZE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Ursta, Lubomir | | | 1889 | CZE | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | Krajsky prebor II východ PDSS 2017/2018 r11 | various | CZE | 2018-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1788 | 1.00 | 1 | 0.12 | 20 | 2.40 | |
| | Vencl, Jiri | | | 1444 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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