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Individual Calculations January 2011 |
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| Ibrayev, Nurlan Total change: -13.20 | |   |
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| Pavlodar-open 2010 | Pavlodar | KAZ | 2010-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2407 | 5.00 | 9 | -1.32 | 10 | -13.20 | |
|  Alpysbayeva, Aigerim | | | 2007 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zybin, Stanislav | | | 2137 | KAZ | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Nugumanov, Bakhtiyar | | | 2227 | KAZ | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Pridorozhni, Aleksei | m | | 2563 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Melnikov, Yegor | f | | 2159 | KAZ | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Jumabayev, Rinat | g | | 2571 | KAZ | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Kurmanbayev, Yerken | | | 2133 | KAZ | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Ospanov, Nazar | | | 2227 | KAZ | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Nyshanbayev, B. | | | 2069 | KAZ | 0.50 | 1 | -0.38 | 10 | -3.80 | | | * 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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