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Individual Calculations March 2023 |
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| Piestansky, Jan Total change: 8.40 | |   |
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| 4.liga A21 2022 2023 R8-9 | rozne | SVK | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1576 | 1.00 | 2 | 0.42 | 20 | 8.40 | |
|  Pericka, Pavol | | | 1769 | SVK | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Jancovicova, Petra | | | 1704 | SVK | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | |
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