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Individual Calculations February 2015 |
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| Kucharska, Helena Total change: 2.00 | |   |
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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 | 1133 | 0.00 | 2 | -0.55 | 40 | -22.00 | |
|  Walenciak, Katarzyna | | | 1533 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mazgaj, Julia | | | 1158 | POL | 0.00 | 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 A (2005 i m³.) | Trzebinia | POL | 2015-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1133 | 1.00 | 2 | 0.60 | 40 | 24.00 | |
| | Slusarczyk, Milena | | | 1267 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Wikar, Martyna | | | 1527 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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