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Individual Calculations December 2021 |
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| Bratkova, Anna Total change: -68.40 | |   |
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| Almaty Youth Championship 2021 | Almaty | KAZ | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1394 | 2.00 | 6 | -1.71 | 40 | -68.40 | |
|  Sharipov, Alisher | | | 1597 | KAZ | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ospanova, Adelya | | | 1160 | KAZ | 0.00 | 1 | -0.79 | 40 | -31.60 | |  Delovarov, Sultan | | | 1208 | KAZ | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kholyavko, Mariya | | | 1203 | KAZ | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Turgan, Abylay | | | 1035 | KAZ | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Abdsattar, Alisher | | | 1549 | KAZ | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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