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Individual Calculations May 2023 |
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| Dzhumakanov, Kuanysh Total change: 112.80 | |   |
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| Championship of Kazakhstan 2023 boys-12 | Almaty | KAZ | 2023-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1308 | 2.00 | 5 | -1.32 | 40 | -52.80 | |
|  Gein, Dmitriy | | | 1500 | KAZ | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Oralbekov, Eldar | | | 1080 | KAZ | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Li, Maxim | | | 1030 | KAZ | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Bolatuly, Mansur | | | 1130 | KAZ | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mashekenov, Tair | | | 1142 | KAZ | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | 2023 World School Chess Championships - open U13 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1332 | 5.00 | 8 | 4.14 | 40 | 165.60 | |
| | Skodras, Marios Konstantinos | | | 1651 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Lam, Chun Yung Samuel | | | 1569 | HKG | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Khazhatuly, Alikhan | | | 1872 | KAZ | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Oliveira, Olavo Tadeu Carvalho | | | 1547 | BRA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Costache, Andrei Eugeniu | | | 1743 | ROU | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Bokhodirov, Abdulkodir | | | 1652 | UZB | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Di Bartolomeo, Adrian Mikail | | | 1809 | ITA | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Durucay, Uygar | | | 1970 | TUR | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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