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Individual Calculations February 2020 |
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| Dabrowska, Aleksandra Total change: -26.40 | |   |
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| International Chess Festival VARSOVIA 2019 - group C | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1556 | 3.50 | 7 | -2.23 | 20 | -44.60 | |
|  Laszczuk, Marcelina | | | 1157 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Przybylski, Jan | | | 1362 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Kakowski, Wojciech | | | 1361 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Zablocka, Marta | | | 1307 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Wolszczak, Natalia | | | 1288 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ignatowski, Nikodem | | | 1326 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Rejniak, Wojciech | | | 1223 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | Druzynowe Mistrzostwa Regionu KPZSzach 2019/2020 Round 4 | Kujawsko-pomorskie | POL | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1552 | 1.00 | 1 | 0.91 | 20 | 18.20 | |
| | Paprocka, Renata | | wf | 1937 | POL | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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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