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Individual Calculations February 2018 |
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| Ralis, Petr Total change: -6.00 | |   |
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| 2. liga A 2017/2018 r6-7 | various | CZE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2220 | 1.00 | 2 | -0.30 | 20 | -6.00 | |
|  Markovic, Milan | | | 2182 | CZE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ksana, Vaclav | | | 2026 | CZE | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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