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Individual Calculations April 2021 |
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| Zalewska, Malgorzata Total change: -32.00 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2021 Round 4-7 | mazowieckie | POL | 2021-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1351 | 1.00 | 4 | -0.47 | 40 | -18.80 | |
|  Szczypawka, Aleksandra | | | 1575 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Wrzodak, Natalia | | | 1123 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Bartczak, Hanna | | | 1436 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Bebnik, Malgorzata | | | 1751 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Turniej Kolowy KSz Polonia Warszawa grupa B | Warszawa | POL | 2021-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1341 | 4.00 | 7 | -0.33 | 40 | -13.20 | |
| | Renn, Grzegorz | | | 1147 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Pastuszko, Katarzyna | | | 1353 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Dzierzgowska, Jagoda | | | 1116 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Nocek, Dominik | | | 1316 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Klim, Juliusz | | | 1279 | POL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Krogulski, Maksymilian | | | 1232 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Kowalski, Witold | | | 1303 | POL | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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