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Individual Calculations February 2023 |
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| Dropia, Rafal Total change: -2.20 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2023 Round 1-4 | woj. mazowieckie | POL | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1595 | 1.50 | 3 | -0.11 | 20 | -2.20 | |
|  Rajlich, Vaclav | | | 1517 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Skolimowski, Michal | | | 1195 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wojtaszewski, Piotr | | | 1990 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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