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Individual Calculations February 2017 |
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| Szczotka, Klara Total change: 28.40 | |   |
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| Memorial Zamenhofa Bialystok 2016 - grupa C | Bialystok | POL | 2016-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1148 | 0.50 | 3 | -0.29 | 40 | -11.60 | |
|  Harasimczuk, Jakub | | | 1399 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kutylo, Konrad | | | 1369 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Galka, Pawel | | | 1236 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | Szkolne Indywidualne Mistrzostwa Polski w Szachach D-9 | Poronin | POL | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1147 | 1148 | 2.00 | 2 | 1.00 | 40 | 40.00 | |
| | Pietryk, Joanna | | | 1184 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Lazniewska, Zofia | | | 1110 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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