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Individual Calculations February 2018 |
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| Sourek, Martin Total change: 6.60 | |   |
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| 2. divize JCSS - skupina A 2017/2018 r6-7 | various | CZE | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1867 | 1.50 | 2 | 0.33 | 20 | 6.60 | |
|  Marek, Jan | | | 1803 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Valtr, Filip | | | 1809 | CZE | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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