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Individual Calculations July 2023 |
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| Bartkowiak, Aleksandra Total change: -68.80 | |   |
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| Mistrzostwa Wielkopolski Juniorow 2023r. [GRUPA D11] | Sypniewo | POL | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1119 | 1160 | 1.50 | 3 | -0.17 | 40 | -6.80 | |
|  Biala, Julia | | | 1145 | POL | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Kubacka, Patrycja | | | 1075 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Samol, Zofia | | | 1137 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | Druzynowe Mistrzostwa Polski Juniorow - II liga 2023 | Sypniewo | POL | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1160 | 1.00 | 6 | -1.55 | 40 | -62.00 | |
| | Kretowicz, Daria | | | 1255 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Gorska, Amelia | | | 1216 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Kubacka, Patrycja | | | 1075 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Ejsymont, Blanka | | | 1449 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Piotrowska, Weronika | | | 1032 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Miklosz, Malgorzata | | | 1299 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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