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Individual Calculations December 2018 |
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| Bratkova, Anna Total change: -56.40 | |   |
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| Almaty Championship (girls 14) | Almaty | KAZ | 2018-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1383 | 0.00 | 3 | -1.41 | 40 | -56.40 | |
|  Torebekova, Aida | | | 1261 | KAZ | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Kurmanalina, Tomiris | | | 1306 | KAZ | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Alen, Aisha | | | 1707 | KAZ | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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