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Individual Calculations December 2021 |
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| Ghaemmaghami, Ehsan Total change: -0.80 | |   |
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| 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 |
| 2352 | 2520 | 6.00 | 10 | -0.95 | 10 | -9.50 | |
|  Nurgaliyeva, Zarina | | wc | 2120 * | KAZ | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Umirov, Uchkun | | | 2120 * | UZB | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Balabayeva, Xeniya | | wf | 2308 | KAZ | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Yakubboev, Nodirbek | g | | 2621 | UZB | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Yakubbaeva, Nilufar | | wm | 2250 | UZB | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Sitnikov, Anton | m | | 2400 | UKR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Saydaliev, Saidakbar | f | | 2366 | UZB | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Egin, Vladimir | m | | 2296 | UZB | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Ponkratov, Pavel | g | | 2662 | RUS | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Fayzullaev, Akmal | f | | 2381 | UZB | 0.00 | 1 | -0.69 | 10 | -6.90 | | | * 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) | | | | 2021 US Masters Championship | Charlotte, North Carolina | USA | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2420 | 2520 | 6.50 | 9 | 0.87 | 10 | 8.70 | |
| | Shamatava, Ana | | wf | 2166 | GEO | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Zeltsan, Joseph | | | 2344 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Liang, Jason | m | | 2408 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Korley, Kassa | m | | 2402 | DEN | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Martinez Alcantara, Jose | g | | 2608 | PER | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Hong, Andrew | g | | 2509 | USA | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Beradze, Irakli | m | | 2487 | GEO | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Rao, Prasanna Raghuram | m | | 2422 | IND | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Fishbein, Alexander | g | | 2431 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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) | | |
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