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Individual Calculations September 2023 |
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| Parka, Milosz Total change: 0.80 | |   |
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| Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2023 | Gdansk | POL | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1280 | 0.50 | 4 | 0.04 | 20 | 0.80 | |
|  Kot, Jerzy | f | | 1913 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Chmura, Eryk | | | 1737 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Karczynski, Lech | | | 1672 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Branka, Julia | | | 1412 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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