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Individual Calculations February 2018 |
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| Piesik, Piotr Total change: 9.00 | |   |
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| Extraliga SVK 2017/18 R7-8 | Various | SVK | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2371 | 1.50 | 2 | 0.40 | 20 | 8.00 | |
|  Pinter, Erik | m | | 2365 | SVK | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Repkova, Eva | m | wg | 2304 | SVK | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | 1. liga východ 2017/2018 r5-6 | various | CZE | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2410 | 2371 | 0.50 | 1 | 0.05 | 20 | 1.00 | |
|  Biolek, Richard | m | | 2410 | CZE | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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