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Individual Calculations February 2023 |
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| Wisniewska, Blanka Total change: 42.00 | |   |
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| Szkolne Indywidualne Mistrzostwa Polski dziewczeta D11 D13 D15 D17 | Pokrzywna | POL | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1128 | 3.00 | 6 | 1.05 | 40 | 42.00 | |
|  Michalska, Lena | | | 1406 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Jeziorska, Anna | | | 1144 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Kochanowska, Patrycja | | | 1207 | POL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Pietrzak, Natalia | | | 1175 | POL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Opalka, Marta | | | 1351 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Tkacz, Katarzyna | | | 1308 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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