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Individual Calculations January 2009 |
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| Vakhidov, Jahongir Total change: 26.85 | |   |
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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 |
| 2181 | 2165 | 7.50 | 13 | 1.38 | 15 | 20.70 | |
|  Faizulaev, Akmal | | | 2321 | UZB | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Mustafaev, Khurshed | | | 2321 | UZB | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Rahimov, Rahmatjon | | | 2218 | UZB | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Aripov, Iskandar | | | 1841 | UZB | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Muslimov, Oybek | | | 1829 | UZB | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Kasyan, Aleksandr | f | | 2311 | UZB | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Khamroev, Ravshan | | | 2181 | UZB | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Ohunov, Bobur | | | 2112 | UZB | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Artemenko, Oleg | | | 2012 | UZB | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Kvon, Andrey | | | 2425 | UZB | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Tillyaev, Ulugbek | | | 2112 | UZB | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Gubaydulin, T. | | | 2278 | UZB | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Mustafaev, Jamshid | | | 2393 | UZB | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | World Youth Chess Championships 2008 - Open 14 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2159 | 3.50 | 6 | 0.41 | 15 | 6.15 | |
| | Celis, Joel | | | 1809 | MAC | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Vaicekauskas, Gytis | | | 1818 | LTU | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Moussard, Jules | f | | 2293 | FRA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Stukopin, Andrey | f | | 2363 | RUS | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Bok, Benjamin | | | 2265 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Bajarani, Ulvi | f | | 2232 | AZE | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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