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Individual Calculations September 2013 |
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| Kostecka, Marika Total change: 39.90 | |   |
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| XXI Ogólnopolski Festiwal Szachowy w Poznaniu | Poznan | POL | 2013-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1262 | 2.00 | 8 | 1.33 | 30 | 39.90 | |
|  Kozlowski, Tomasz | | | 1662 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Hoffmann, Piotr | | | 1662 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Kupsik, Joanna | | | 1661 | POL | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Czaplinski, Piotr | | | 1662 * | POL | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Rozumek, Krzysztof | | | 1662 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Szymanski, Leszek | | | 1662 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Sklepinski, Artur | | | 1662 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Koper, Konrad | | | 1619 | POL | 0.00 | 1 | -0.11 | 30 | -3.30 | | | * 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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