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Individual Calculations February 2015 |
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| Mazgaj, Julia Total change: -32.00 | |   |
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| IV Liga Seniorów - Ma³opolska - gr. Chrzanów | Chrzanow | POL | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1158 | 1.00 | 2 | 0.39 | 40 | 15.60 | |
|  Walenciak, Katarzyna | | | 1558 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kucharska, Helena | | | 1133 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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) | | | | III Ogólnopolski Turniej Szachowy im. Sebastiana Tekielaka GRUPA B (2000 i m³.) | Trzebinia | POL | 2015-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1158 | 0.50 | 4 | -1.19 | 40 | -47.60 | |
| | Pyzio, Amelia | | | 1341 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Haladus, Adam | | | 1079 | POL | 0.50 | 1 | -0.11 | 40 | -4.40 | |  Meers, Hubert | | | 1171 | POL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Lyszczarz, Konrad | | | 1279 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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