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Individual Calculations July 2021 |
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| Serikbay, Assel Total change: 19.40 | |   |
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| Open Ufimtsev Memorial 2021 | Kostanay | KAZ | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2228 | 6.00 | 9 | 0.97 | 20 | 19.40 | |
|  Baidauletov, Ramzan | | | 1828 * | KAZ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dosmukhambetov, Arystan | | | 1828 * | KAZ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nurgaliyeva, Zarina | | wc | 1828 * | KAZ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amanov, Zhanibek | m | | 2356 | KAZ | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kostenko, Petr | g | | 2418 | KAZ | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Urazayev, Arystanbek | m | | 2429 | KAZ | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Nurgali, Nazerke | | wm | 2217 | KAZ | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kim, Kristina | | wc | 2019 | KAZ | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Utegaliyev, Azamat | | | 2518 | KAZ | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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