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Individual Calculations March 2021 |
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| Strzoda, Natalia Total change: 19.60 | |   |
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| Druzynowe Mistrzostwa Polski - IV Liga Seniorow 2021 | Bielsko-Biala | POL | 2021-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1085 | 2.00 | 4 | 1.34 | 40 | 53.60 | |
|  Dziedzic, Dorota | | | 1313 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Zamarska, Sylwia | | | 1485 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Hampel, Anna | | | 1485 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Moczala, Maja | | | 1244 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Slaska Juniorow - I Liga Slaska Juniorow 2021 Round 1-6 | Chorzow | POL | 2021-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1126 | 1085 | 0.50 | 3 | -0.85 | 40 | -34.00 | |
| | Kula, Anna | | | 1037 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Wesolowska, Liliana | | | 1041 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Kokot, Agnieszka | | | 1301 | 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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