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Individual Calculations June 2023 |
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| Lisiecki, Robert Total change: -19.20 | |   |
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| III Wielkopolska Liga Seniorow 2023 Round 7-9 | Kornik | POL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1862 | 0.50 | 3 | -0.96 | 20 | -19.20 | |
|  Glatty, Zbigniew | | | 1780 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Jedraszek, Pawel | | | 1987 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Maksimenko, Andrei Jr | | | 1848 | UKR | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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