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Individual Calculations August 2017 |
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| Nakhbayeva, Guliskhan Total change: -3.20 | |   |
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| AstanaOpen-A 2017 | Astana | KAZ | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2363 | 5.50 | 9 | -0.16 | 20 | -3.20 | |
|  Kaldybayev, O | | | 1963 * | KAZ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Oshakbayev, Bauyrzhan | | | 2119 | KAZ | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Bigabylov, Zhuban | | | 2086 | KAZ | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Shimanov, Aleksandr | g | | 2623 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zhalmakhanov, Ramazan | | | 2213 | KAZ | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Nugumanov, Bakhtiyar | f | | 2333 | KAZ | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Nurzhanov, Timur | | | 2147 | KAZ | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Amerkeshev, Madiyar | | | 2209 | KAZ | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Popov, Ivan | g | | 2608 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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