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Individual Calculations April 2015 |
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| Vul, Arkadi Eremeevich Total change: -16.70 | |   |
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| Tashkent February Round Robin | Tashkent | UZB | 2015-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2270 | 4.50 | 9 | 0.28 | 10 | 2.80 | |
|  Tsyhanchuk, Stanislav | m | | 2380 | BLR | 1.00 | 1 | 0.65 | 10 | 6.50 | |  Sattarov, Bobir | | | 2243 | UZB | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Rustamov, Alisher | f | | 2211 | UZB | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Dmitrenko, Viktor | m | | 2350 | UKR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Abdusattorov, Nodirbek | f | | 2193 | UZB | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Kholmirzaev, Bakhodir | f | | 2322 | UZB | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Igonin, Temur | f | | 2274 | UZB | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Djuraev, Sokhib | f | | 2353 | TJK | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Faizulaev, Akmal | f | | 2315 | UZB | 0.00 | 1 | -0.44 | 10 | -4.40 | |
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) | | | | Tashkent March Round Robin | Tashkent | UZB | 2015-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2262 | 4.00 | 9 | -0.40 | 10 | -4.00 | |
| | Dmitrenko, Viktor | m | | 2350 | UKR | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Djuraev, Sokhib | f | | 2353 | TJK | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Egin, Vladimir | m | | 2371 | UZB | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Tsyhanchuk, Stanislav | m | | 2372 | BLR | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Tokhirjonova, Gulrukhbegim | | wf | 2280 | UZB | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Baymuratova, Sevara | | wf | 2186 | UZB | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Tohirjonova, Hulkar | | wf | 2135 | UZB | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Abdusattorova, Bakhora | | wf | 2148 | UZB | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Kurbonboeva, Sarvinoz | | wm | 2235 | UZB | 1.00 | 1 | 0.46 | 10 | 4.60 | |
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) | | | | 9th Tashkent Open, Agzamov Memorial | Tashkent | UZB | 2015-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2262 | 5.00 | 9 | -1.55 | 10 | -15.50 | |
| | Verbova, Polina | | | 1862 * | UZB | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Khaitov, Akmal | | | 1886 | UZB | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Fedyashin, Sergey | | | 2047 | UZB | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Karimov, Alisher | | | 2089 | TJK | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Golubev, Roman | f | | 2366 | UZB | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Antonova, Nadezhda | | wf | 2036 | TJK | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Djumaev, Bakhtiyor | | | 2055 | UZB | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Abdusattorova, Bakhora | | wf | 2148 | UZB | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Nadirjanova, Nodira | | | 2157 | UZB | 0.50 | 1 | -0.14 | 10 | -1.40 | | | * 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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