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Individual Calculations July 2023 |
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| Dura, Anna Total change: -4.00 | |   |
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| Wielkopolska IV Liga Seniorow gr B w sezonie 2022-2023 Round 9-11 | Slesin | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1300 | 0.50 | 1 | 0.21 | 40 | 8.40 | |
|  Golanczyk, Michal | | | 1460 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | Mistrzostwa Wielkopolski Juniorow 2023r. [GRUPA D15] | Sypniewo | POL | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1300 | 1.50 | 3 | -0.31 | 40 | -12.40 | |
|  Jeziorska, Emilia | | | 1093 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Oszutowska, Anna | | | 1369 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Swiderska, Jagoda | | | 1201 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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