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Rapid:
Individual Calculations December 2017 |
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| Oszejko, Krzysztof Total change: 9.00 | |   |
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| VIII Grand-Prix Tczewa 2017 r. | Tczew | POL | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1690 | 5.50 | 9 | 0.45 | 20 | 9.00 | |
|  Gurbowicz, Jozef | | | 1290 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Piechocki, Franciszek | f | | 2090 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Kryszkiewicz, Mariusz | | | 1605 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Belczewski, Roman | | | 1291 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Poniewierski, Piotr | | | 1832 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Skrzypczynski, Kacper | | | 1430 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Les, Czeslaw | | | 1533 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Dombrowski, Marek | | | 1750 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Ziemann, Jaroslaw | | | 1886 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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