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Individual Calculations April 2018 |
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| Petko, Radim Total change: -9.60 | |   |
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| 5.liga ZA 2017/18 R8-9 | Various | SVK | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1678 | 1.50 | 2 | -0.24 | 40 | -9.60 | |
|  Hrabovsky, Pavol | | | 1373 | SVK | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Carnecka, Stella | | | 1346 | SVK | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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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