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Individual Calculations March 2020 |
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| Wrzodak, Natalia Total change: -57.60 | |   |
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| III Turniej Zimowy grupa A2 | Grodzisk Mazowiecki | POL | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1270 | 0.00 | 2 | -1.26 | 40 | -50.40 | |
|  Bialecki, Jakub | | | 1252 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Wrzodak, Wiktoria | | | 1094 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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) | | | | Druzynowe Mistrzostwa Mazowsza 2019/2020 Round 9-10 | Masovian district | POL | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1270 | 0.00 | 2 | -0.18 | 40 | -7.20 | |
|  Trybula, Agata | | | 1645 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Trybula, Agata | | | 1645 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | |
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