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Individual Calculations December 2021 |
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| Dmitrenko, Viktor Total change: -46.20 | |   |
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| Azmiddin Xodjaev Memorial Chess Tournament | Tashkent | UZB | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2441 | 4.50 | 9 | -2.23 | 10 | -22.30 | |
|  Mischuk, Dmitry | m | | 2330 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | |  Bakhrillaev, Bakhrom | | | 2080 | UZB | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Sitnikov, Anton | m | | 2400 | UKR | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Yakubbaeva, Nilufar | | wm | 2250 | UZB | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Nurmanova, Alua | | wf | 2228 | KAZ | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Salimova, Asal | | | 2041 * | UZB | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Zarubitski, Viachaslau | m | | 2416 | BLR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Begmuratov, Khumoyun | c | | 2082 | UZB | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Abdurakhmonov, Mukhammadali | f | | 2252 | UZB | 0.50 | 1 | -0.25 | 10 | -2.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Tournament for the prizes of the President of the Republic of Uzbekistan | Tashkent | UZB | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2441 | 5.50 | 10 | -2.39 | 10 | -23.90 | |
| | Umirov, Uchkun | | | 2041 * | UZB | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Nurgaliyeva, Zarina | | wc | 2041 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Yakubboev, Nodirbek | g | | 2621 | UZB | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Rakhmatullaev, Almas | | | 2183 | UZB | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Begmuratov, Khumoyun | c | | 2082 | UZB | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Shermuhammadov, Samandar | f | | 2077 | UZB | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Ziatdinov, Raset | g | | 2213 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Nurmanova, Alua | | wf | 2228 | KAZ | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Omonova, Umida | | wf | 2114 | UZB | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Madaminov, Mukhiddin | f | | 2260 | UZB | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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