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Individual Calculations December 2019 |
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| Ziobrowska, Maja Total change: -27.20 | |   |
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| POLFINAL MISTRZOSTW POLSKI JUNIOROW 2019 - D11 | Ustron | POL | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1057 | 1256 | 4.00 | 6 | -0.53 | 40 | -21.20 | |
|  Popczynska, Maja | | | 1008 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Najdecka, Laura | | | 1062 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bandyk, Joanna | | | 1093 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Zielinska, Aleksandra | | | 1146 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Mansz, Martyna | | | 1010 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Kula, Anna | | | 1025 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | IV DLS Okreg Walbrzyski 2019-2020 Round 1-3 | Dolny Slask | POL | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1256 | 0.50 | 1 | -0.15 | 40 | -6.00 | |
| | Zielinska, Aleksandra | | | 1146 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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