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Individual Calculations February 2023 |
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| Lachowicz, Tomasz Total change: 4.20 | |   |
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| Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 4-5 | Dolny Slask | POL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1763 | 0.50 | 1 | 0.00 | 20 | 0.00 | |
|  Witkowski, Krzysztof | | | 1762 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | Dolnoslaska Liga Okregowa 2022-2023 okreg podwroclawski zachod r 3-6 | Dolny Slask | POL | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1763 | 0.50 | 1 | 0.21 | 20 | 4.20 | |
| | Helaszek, Edward | | | 1921 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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