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Individual Calculations December 2014 |
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| Batakovs, Olegs Total change: -3.00 | |   |
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| 24th World Senior (65+) Chess Championships - Open | Katerini | GRE | 2014-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2098 | 5.50 | 11 | -0.15 | 20 | -3.00 | |
|  Hernandez M., Emilio Gustavo | | | 1801 | VEN | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Zamahari, Abang Draup | | | 1698 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klundt, Klaus | m | | 2325 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Pihlajamaki, Antti | | | 1863 | FIN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gruzmann, Boris | f | | 2246 | RUS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Kolbak, Jens | | | 2232 | DEN | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Malisov, Boris | | | 2250 | ISR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Lederman, Leon | m | | 2233 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Filipenko, Alexander V | m | | 2292 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kayaman, Metin | | | 1878 | TUR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Blaushtain, Boris | | | 2018 | ISR | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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