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Individual Calculations February 2023 |
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| Gorecka, Zuzanna Total change: 37.60 | |   |
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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 |
| 1341 | 1401 | 5.00 | 7 | 0.94 | 40 | 37.60 | |
|  Pietrzak, Natalia | | | 1175 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Popczynska, Michalina | | | 1290 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Tkacz, Katarzyna | | | 1308 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Opalka, Marta | | | 1351 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Michalska, Lena | | | 1406 | POL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Popczynska, Maja | | | 1472 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Staniewicz, Adrianna | | wc | 1382 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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