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Rapid:
Individual Calculations April 2023 |
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| Serwin, Krzysztof Total change: 22.80 | |   |
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| XVI Miedzypowiatowa Liga Szachowa 2023 Round 1-4 | Dolny Slask | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1289 | 3.00 | 4 | 1.14 | 20 | 22.80 | |
|  Wilk, Aleksander | | | 1666 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Galuszka, Karolina | | | 1093 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zlotkowski, Andrzej | | | 1214 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Piorek, Piotr | | | 1350 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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