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Individual Calculations April 2023 |
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| Grochowski, Krzysztof Total change: 17.40 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2023 Round 7-10 | woj. mazowieckie | POL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2005 | 3.00 | 3 | 0.87 | 20 | 17.40 | |
|  Marks, Jacek | | | 1914 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Podgorski, Maciej | | | 1938 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Mielcuch, Karol | | | 1605 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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