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Individual Calculations February 2023 |
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| Opalka, Marta Total change: -12.80 | |   |
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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 |
| 1251 | 1351 | 4.00 | 7 | -0.32 | 40 | -12.80 | |
|  Tkacz, Katarzyna | | | 1308 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Dabrowska, Ewa | | | 1126 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Michalska, Lena | | | 1406 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Gorecka, Zuzanna | | | 1401 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Staniewicz, Adrianna | | wc | 1382 | POL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Jeziorska, Emilia | | | 1004 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Wisniewska, Blanka | | | 1128 | POL | 0.50 | 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) | | |
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