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Individual Calculations February 2015 |
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| Koykka, Pekka Total change: 8.40 | |   |
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| XXV Miedzynarodowy Festiwal Szachowy CRACOVIA 2014 Grupa A | Krakow | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2303 | 4.50 | 8 | 0.42 | 20 | 8.40 | |
|  Rozycki, Bartlomiej | | | 2085 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Dietmayer-Kraeutler, Marco | f | | 2264 | AUT | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kolosowski, Mateusz | m | | 2461 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lach, Aleksandra | | wf | 2208 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Bernadskiy, Vitaliy | g | | 2556 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Wisniowska, Klaudia | | wf | 2187 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kempinski, Tomasz | f | | 2196 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Petrosyan, Tigran S. | m | | 2429 | ARM | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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