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Individual Calculations April 2008 |
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| Vakhidov, Jahongir Total change: 126.05 | |   |
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| 1 International Memorial G.Agzamov | Tashkent | UZB | 2007-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2025 | 4.50 | 8 | 2.20 | 25 | 55.00 | |
|  Niyazmetov, R | | | 2229 | UZB | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Rahimov, Rahmatjon | | | 2099 | UZB | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Holmirzaev, Bahodir | | | 2227 | UZB | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Sabirova, Shakhnoza | | | 1964 | UZB | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Uralov, Nurulla | | | 2185 | UZB | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Khusanbaev, A. | | | 2206 | UZB | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Khailaev, Mamatkul | | | 2288 | UZB | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Turaev, Hairilla | | | 2375 | UZB | 1.00 | 1 | 0.89 | 25 | 22.25 | |
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) | | | | Asian Youth Chess Championship 2007 for boys 16 years | Tashkent | UZB | 2007-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2025 | 5.00 | 8 | 2.35 | 25 | 58.75 | |
| | Khamroev, Ravshan | | | 2076 | UZB | 0.50 | 1 | 0.07 | 25 | 1.75 | | | Azemati, Amir | | | 2133 | IRI | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Shyam, Nikil P. | | | 2375 | IND | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Davletbakov, Saddam | | | 2174 | KGZ | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Karayev, Assylkhan | | | 2198 | KAZ | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Salehian, Sina | | | 1989 | IRI | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Rahimov, Rahmatjon | | | 2099 | UZB | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Khademi, Mohammad Miran | | | 2229 | IRI | 0.50 | 1 | 0.26 | 25 | 6.50 | |
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 | | Uzbekistan Championship (Men 1st league) | Tashkent (Uzbekistan) | UZB | 2008-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2025 | 1.50 | 3 | 0.82 | 15 | 12.30 | |
| | Mustafaev, Khurshed | | | 2299 | UZB | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Norbaev, Nabijon | | | 2220 | UZB | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Hamrakulova, Yulduz | | wf | 2210 | UZB | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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) | | |
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