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Individual Calculations March 2016 |
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| Kostecka, Marika Total change: 27.20 | |   |
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| Wielkopolska IV Liga Seniorow 2015/2016 - grupa A r 3-4 | Poznan | POL | 2016-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1748 | 2.50 | 3 | 0.94 | 40 | 37.60 | |
|  Duszczak, Dariusz | | | 1884 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Polak, Karol | | | 1662 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Janicki, Rafal | | | 1660 | POL | 1.00 | 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) | | | | Wielkopolska III Liga Juniorow 2016 round 1-4 | Gniezno | POL | 2016-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1748 | 2.50 | 3 | -0.26 | 40 | -10.40 | |
| | Wawrzyniak, Weronika | | | 1348 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Andrzejewska, Maja | | | 1348 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kopacka, Natalia | | | 1348 * | POL | 1.00 | 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) | | |
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