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Individual Calculations December 2019 |
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| Zielinska, Aleksandra Total change: 40.40 | |   |
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| POLFINAL MISTRZOSTW POLSKI JUNIOROW 2019 - D11 | Ustron | POL | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1107 | 1146 | 4.00 | 6 | 0.68 | 40 | 27.20 | |
|  Kotkowska, Antonina | | | 1075 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Laszczuk, Marcelina | | | 1133 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Ziobrowska, Maja | | | 1256 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Jaros, Emilia | | | 1118 | POL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Mansz, Martyna | | | 1010 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Duda, Aleksandra | | | 1052 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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 |
| 1105 | 1146 | 2.00 | 3 | 0.33 | 40 | 13.20 | |
| | Kawulski-Chodkiewicz, Alexander | | | 1014 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ziobrowska, Maja | | | 1256 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Kaluszka, Oliwia | | | 1045 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | |
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