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Individual Calculations December 2021 |
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| Predkiewicz, Paulina Total change: -34.40 | |   |
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| Druzynowe Mistrzostwa Dolnego Slaska - Podwroclawska Liga Okregowa r 1-3 | Dolny Slask | POL | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1327 | 2.00 | 2 | 1.34 | 40 | 53.60 | |
|  Kisiel, Zbigniew | | | 1293 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Sitek, Pawel | | | 1679 | POL | 1.00 | 1 | 0.89 | 40 | 35.60 | |
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) | | | | Polfinaly Mistrzostw Polski Juniorow 2021 Grupa D13 | Jastrzebia Gora | POL | 2021-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1133 | 1327 | 3.00 | 7 | -2.20 | 40 | -88.00 | |
| | Myslowska, Zofia | | | 1106 | POL | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Olaczek, Wiktoria | | | 1084 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Popczynska, Maja | | | 1294 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Racis, Dominika | | | 1025 | POL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Najdecka, Laura | | | 1130 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Opalka, Marta | | | 1136 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Stankiewicz, Zofia | | | 1159 | 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) | | |
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