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Individual Calculations May 2023 |
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| Yerbol, Amirlan Total change: 4.40 | |   |
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| Championship of Kazakhstan 2023 boys-12 | Almaty | KAZ | 2023-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1166 | 1.00 | 4 | 0.11 | 40 | 4.40 | |
|  Gein, Dmitriy | | | 1500 | KAZ | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Derksen, Vadim | | | 1372 | KAZ | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Zholzhanov, Olzhas | | | 1339 | KAZ | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Zhainazarov, Alanbek | | | 1350 | KAZ | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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