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Individual Calculations August 2023 |
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| Nazarbek, Alikhan Total change: 25.60 | |   |
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| Western Asia Youth Chess Championship 2023 U08 | Korumdu, Issyk-Kul | KGZ | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1188 | 2.50 | 3 | 0.94 | 40 | 37.60 | |
|  Perera , A A Senuth Thewsas | | | 1202 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Shepel, Alexander | | | 1114 | FID | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mirzhanov, Arlan | | | 1200 | KAZ | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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) | | | | International Chess Festival Astana Zhuldyzdary tournament C | Astana | KAZ | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1188 | 0.00 | 2 | -0.30 | 40 | -12.00 | |
|  Oskenbay, Alisher | | | 1625 | KAZ | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Gluhov, Nikita | | | 1390 | KAZ | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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