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Individual Calculations January 2012 |
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| Zhak, Boris Total change: 20.55 | |   |
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| Cup Uni Credit Bank B | Simferopol | UKR | 2011-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1924 | 4.00 | 8 | 1.00 | 15 | 15.00 | |
|  Arkhipov, Vladimir | | | 2146 | UKR | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Didenko, Sergey | | | 2031 | UKR | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Muhtarova, Anastasiia | | | 1779 | UKR | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Ljahovetsky, Igor | | | 1925 | UKR | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Trjapishko, Alexandr | | | 2046 | UKR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Krivodedov, Victor | | | 2016 | UKR | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Klimenko, Oleg | | | 2107 | UKR | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Brusilovskiy, Boris | | | 2093 | UKR | 1.00 | 1 | 0.72 | 15 | 10.80 | |
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) | | | | NEW YEAR'S -UKRAINIAN OPEN CHESS TOURNAMENT -2011 | Poltava | UKR | 2011-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 1932 | 1.00 | 3 | 0.37 | 15 | 5.55 | |
| | Biriukov, Nikolai | m | | 2332 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ivanov, Vladimir A. | | | 2118 | UKR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Bylino, Oleg | f | | 2089 | UKR | 1.00 | 1 | 0.71 | 15 | 10.65 | | | * 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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