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Individual Calculations April 2023 |
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| Banach, Szymon Total change: 17.80 | |   |
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| III Wielkopolska Liga Seniorow 2023 Round 1-3 | Poznan | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2019 | 2.50 | 3 | 0.89 | 20 | 17.80 | |
|  Nadstoga, Wojciech | | | 1963 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Paczka, Patryk | | | 1935 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Rusiniak, Slawomir | | | 2084 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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