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Individual Calculations October 2008 |
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| Vafin, Ayrat Total change: 3.35 | |   |
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| 30. R.Nezhmetdinov Memorial 2008 open | Kazan | RUS | 2008-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2075 | 3.50 | 9 | 0.41 | 25 | 10.25 | |
|  Mikheev, Stanislav | m | | 2244 | RUS | 0.50 | 1 | 0.22 | 25 | 5.50 | |  Rodchenkov, Sergey D. | m | | 2359 | RUS | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Kamiljanov, Timerbay | f | | 2206 | RUS | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Gubajdullin, Marsel | | | 1995 | RUS | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Kudriashova, Irina | | | 2197 | RUS | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Hojamgulyev, Bahodur | | | 2251 | TKM | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Sadykov, Ramil | | | 2160 | RUS | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Shabalin, Evgeny | | | 2247 | RUS | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Sadykov, Renat | | | 2100 | RUS | 1.00 | 1 | 0.53 | 25 | 13.25 | |
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) | | | NOTE: K factor changed | | Czech Open 2008 MS U14 U16 - M-silnice Open | Pardubice | CZE | 2008-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2075 | 2.00 | 4 | -0.34 | 15 | -5.10 | |
| | Baraeva, Marina | | wf | 2083 | RUS | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Liu, Guanchu | | | 2119 | CHN | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Langnerova, Karolina | | | 1792 | CZE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Oreshkin, Artem | | | 2026 | RUS | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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 | | Tatarstan Chmp. 2008 open | Kazan | RUS | 2008-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2075 | 2.50 | 8 | -0.12 | 15 | -1.80 | |
| | Tumakov, Dmitry | | | 2312 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Dimukhametov, Artur | f | | 2291 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Mirzanurov, Bulat | | | 2321 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Maksimov, Sergei A. | | | 2225 | RUS | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Ospennikov, Dmitry V | f | | 2250 | RUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Vafin, Nail G | | | 2023 | RUS | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Zigangareev, Makhmut | | | 2104 | RUS | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Toropov, Pavel | | | 2140 | RUS | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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