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Individual Calculations December 2021 |
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| Yakubbaeva, Nilufar Total change: 76.80 | |   |
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| Azmiddin Xodjaev Memorial Chess Tournament | Tashkent | UZB | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2250 | 6.50 | 9 | 1.92 | 20 | 38.40 | |
|  Salimova, Asal | | | 1905 | UZB | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Zarubitski, Viachaslau | m | | 2416 | BLR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Begmuratov, Khumoyun | c | | 2082 | UZB | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Dmitrenko, Viktor | m | | 2441 | UKR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Mischuk, Dmitry | m | | 2330 | UKR | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Bakhrillaev, Bakhrom | | | 2080 | UZB | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sitnikov, Anton | m | | 2400 | UKR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Abdurakhmonov, Mukhammadali | f | | 2252 | UZB | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Nurmanova, Alua | | wf | 2228 | KAZ | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | 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 |
| 2310 | 2250 | 6.00 | 10 | 1.92 | 20 | 38.40 | |
| | Umarov, Mukhammadrizo | | | 1850 * | UZB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Utegaliyev, Azamat | | | 2488 | KAZ | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Azizov, Komil | | | 1850 * | UZB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vetoshko, Volodymyr | g | | 2525 | UKR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Ghaem Maghami, Ehsan | g | | 2520 | IRI | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Dzhumaev, Marat | g | | 2445 | UZB | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kuziev, Miraziz | | | 1850 * | UZB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aitbayev, Aslan | m | | 2427 | KAZ | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Aleksandrov, Aleksej | g | | 2534 | BLR | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Zvjaginsev, Vadim | g | | 2609 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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