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Individual Calculations August 2015 |
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| Zatylny, Jan Total change: 10.20 | |   |
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| Chess Summer 2015 | Poznan | POL | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1520 | 4.00 | 9 | 0.51 | 20 | 10.20 | |
|  Rozumek, Krzysztof | | | 1916 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zielinski, Tomasz | | | 1125 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Staniszewski, Pawel | | | 1920 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Kupsik, Joanna | | | 1740 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Kowara, Magdalena | | | 1873 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Wasiak, Stanislaw | | | 1701 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Huchwajda, Katarzyna | | | 1777 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Szych, Adam | | | 1196 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Piasecki, Andrzej | | | 1313 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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