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Individual Calculations January 2009 |
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| Aripov, Iskandar Total change: -36.25 | |   |
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| Uzbekistan Championship 20 years for men | Tashkent region | UZB | 2008-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1841 | 1.00 | 13 | -1.15 | 25 | -28.75 | |
|  Tillyaev, Ulugbek | | | 2112 | UZB | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Gubaydulin, T. | | | 2191 | UZB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Mustafaev, Jamshid | | | 2191 | UZB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Vakhidov, Jahongir | | | 2165 | UZB | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Mustafaev, Khurshed | | | 2191 | UZB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Rahimov, Rahmatjon | | | 2191 | UZB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Faizulaev, Akmal | | | 2191 | UZB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Muslimov, Oybek | | | 1829 | UZB | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Kasyan, Aleksandr | f | | 2191 | UZB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Khamroev, Ravshan | | | 2181 | UZB | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Ohunov, Bobur | | | 2112 | UZB | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Artemenko, Oleg | | | 2012 | UZB | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Kvon, Andrey | | | 2191 | UZB | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | NOTE: K factor changed | | World Youth Chess Championships 2008 - Open 12 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1951 | 1.00 | 2 | -0.50 | 15 | -7.50 | |
| | Purenne, Benoit | | | 1868 | FRA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Filatov, Semen | | | 1601 | RUS | 0.50 | 1 | -0.39 | 15 | -5.85 | |
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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