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Individual Calculations May 2023 |
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| Syrlybai, Abdiuali Total change: 1.20 | |   |
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| Championship of Kazakhstan 2023 boys-14 | Almaty | KAZ | 2023-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1091 | 0.50 | 4 | 0.10 | 40 | 4.00 | |
|  Kabinazar, Nurmukhammed | | | 1793 | KAZ | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Gluhov, Nikita | | | 1369 | KAZ | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mels, Dinmukhamed | | | 1411 | KAZ | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Pakhirdinov, Diyar | | | 1479 | KAZ | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | MANGYSTAU CLASSIC-9 April | Aktau | KAZ | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1038 | 1091 | 0.50 | 1 | -0.07 | 40 | -2.80 | |
| | Mustapina, Asilya | | | 1038 | KAZ | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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