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Rapid:
Individual Calculations February 2020 |
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| Serikbay, Amina Total change: 3.80 | |   |
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| Championship of Kazakhstan G-12 Rapid | Almaty | KAZ | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1154 | 2.00 | 4 | 0.19 | 20 | 3.80 | |
|  Bekmagambetova , Anya | | | 1155 | KAZ | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Ybyrai, Aru | | | 1279 | KAZ | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Altybayeva , Zhayna | | | 1258 | KAZ | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Maden, Kamila | | | 1068 | KAZ | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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