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Individual Calculations July 2023 |
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| Oszutowska, Anna Total change: 76.40 | |   |
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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 |
| 1211 | 1369 | 2.50 | 3 | 0.41 | 40 | 16.40 | |
|  Jasiak, Katarzyna | | | 1249 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Naworska, Agata | | | 1065 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Pieczewska, Jadwiga | | | 1319 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | Mistrzostwa Wielkopolski Juniorow 2023r. [GRUPA D15] | Sypniewo | POL | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1369 | 3.00 | 3 | 0.85 | 40 | 34.00 | |
| | Dura, Anna | | | 1300 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Jeziorska, Emilia | | | 1093 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Swiderska, Jagoda | | | 1201 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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 |
| 1326 | 1369 | 4.00 | 6 | 0.65 | 40 | 26.00 | |
| | Siwak, Aleksandra | | | 1172 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Czarkowska, Dalia | | | 1253 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Niemier, Martyna | | | 1373 | POL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Wasilowska, Anna | | | 1252 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Trybus, Dominika | | | 1556 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mitrega, Wiktoria | | | 1348 | 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) | | |
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