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Individual Calculations February 2018 |
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| Trasak, Ondrej Total change: 1.80 | |   |
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| Krajsky prebor I PDSS 2017/2018 r5-6 | various | CZE | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1981 | 0.50 | 1 | -0.08 | 20 | -1.60 | |
|  Lipavsky, Dusan | | | 1927 | CZE | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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 zapad PDSS 2017/2018 r6-7 | various | CZE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1981 | 1.50 | 2 | 0.17 | 20 | 3.40 | |
| | Sodomka, Adam | | | 1926 | CZE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Hon, Jiri | | | 1790 | CZE | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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) | | |
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