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Blitz:
Individual Calculations February 2020 |
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| Serikbay, Amina Total change: -15.40 | |   |
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| Championship of Kazakhstan G-12 Blitz | Almaty | KAZ | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1159 | 1.00 | 4 | -0.77 | 20 | -15.40 | |
|  Alemanova, Yasmina | | | 1281 | KAZ | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Altybayeva, Zhayna | | | 1258 | KAZ | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Chu, Viktoriya | | | 1200 | KAZ | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Yerbol, Mira | | | 1053 | KAZ | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | |
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