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Individual Calculations August 2023 |
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| Riskin, Grigory Total change: 24.80 | |   |
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| Western Asia Youth Chess Championship 2023 U14 | Korumdu, Issyk-Kul | KGZ | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1333 | 2.50 | 7 | -0.30 | 40 | -12.00 | |
|  Dumanuly, Sultanbeibarys | | | 1833 | KAZ | 0.50 | 1 | 0.46 | 40 | 18.40 | |  Sartbayev, Askar | | | 1482 | KAZ | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Segizbayev, Iskander | | | 1454 | KAZ | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Bekbol, Ibrahim | | | 1124 | KAZ | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Urkeev, Nursultan | | | 1334 | KGZ | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Kazhmuratov, Altair | | | 1700 | KAZ | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kanatbek, Amir | | | 1141 | KGZ | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | Moscow Open 2023 A | Moscow | RUS | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1333 | 2.00 | 9 | 0.92 | 40 | 36.80 | |
| | Gukhman, Sergey | | | 1971 | RUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Alhejab, Meshal | | | 1781 | KUW | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Gavrilov, Alexei | g | | 2410 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Ryzhov, Sergei | | | 1763 | RUS | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Fedorov, Artem Alek | | | 1690 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Emelchenkov, Ivan | | | 1712 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Zudilkin, Nikita | | | 1474 | RUS | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Zubrilin, Sergey | | | 1598 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Bolikov, Nicolai | | | 1527 | RUS | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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