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Individual Calculations January 2023 |
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| Preobrazhenskaya, Diana Total change: -14.80 | |   |
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| 1st International Al-Beruniy Chess Tournament (A) | Khiva | UZB | 2022-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 1929 | 1.00 | 7 | -0.37 | 40 | -14.80 | |
|  Suyarov, Mukhammadzokhid | f | | 2307 | UZB | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Omonov, Asrorjon | | | 2158 | UZB | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Madaminov, Mukhiddin | m | | 2442 | UZB | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Niyazmetov, Ruslan | | | 2180 | UZB | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Nadirjanova, Nodira | | wm | 2151 | UZB | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Lisenkov, Svyatoslav | | | 2058 | FID | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Chertkov, Maksim | | | 2083 | FID | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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