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Individual Calculations November 2009 |
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| Botor, Michal Total change: -22.95 | |   |
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| XIV International Chess Festival - Seahorse of Rewal 2009 -Open B | Rewal | POL | 2009-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 2010 | 5.50 | 9 | -1.53 | 15 | -22.95 | |
|  Jaworowski, Andre | | | 1696 | USA | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Gorol, Jacek | | | 1639 | POL | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Statucki, Maciej | | | 1765 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Sikorska, Dorota | | | 1884 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Cichy, Kamil | | | 1867 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Lis, Marcelina | | | 1865 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Mackiewicz, Piotr | | | 1795 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Gotin, Evgeniy | | | 1692 | BLR | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Zochowski, Kacper | | | 1793 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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