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Individual Calculations January 2023 |
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| Piesik, Piotr Total change: -1.10 | |   |
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| Extraliga 2022-2023 r3-4 | various | CZE | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2567 | 2420 | 0.50 | 2 | -0.11 | 10 | -1.10 | |
|  Movsesian, Sergei | g | | 2620 | ARM | 0.50 | 1 | 0.26 | 10 | 2.60 | |  Plat, Vojtech | g | | 2514 | CZE | 0.00 | 1 | -0.37 | 10 | -3.70 | |
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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