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Individual Calculations January 2009 |
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| Davydov, Stepan Total change: 21.75 | |   |
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| September 2008 open | Perm | RUS | 2008-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2146 | 5.00 | 8 | 0.38 | 15 | 5.70 | |
|  Artemenko, Rimma | | | 1796 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Gavrilov, Andrei | f | | 2201 | RUS | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Matveeva, Olga | | wf | 2193 | RUS | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Zakharov, Andrey | | | 2211 | RUS | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Pershina, Elena | | | 1799 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Volodin, Ivan | | | 2124 | RUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Uljianova, Nadezhda | | | 2076 | RUS | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Goldshtein, Grigory | | | 2184 | RUS | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | | | October 2008 A open | Perm | RUS | 2008-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2175 | 4.50 | 8 | 1.25 | 15 | 18.75 | |
| | Khayrullin, Denis | f | | 2345 | RUS | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Terekhin, Anatoly | f | | 2315 | RUS | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Syrchikov, Alexander | f | | 2273 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Kozlov, Vladimir | | | 2133 | RUS | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Orekhov, Viktor | | | 2280 | RUS | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Volodin, Ivan | | | 2143 | RUS | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Mamykin, Andrey | | | 2132 | RUS | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Malgina, Tatiana | | wf | 2346 | RUS | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | PriFR Chmp. 2008 Boys-16 | Penza | RUS | 2008-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2175 | 6.00 | 9 | -0.18 | 15 | -2.70 | |
| | Mazhukin, Evgeny | | | 1825 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Maligin, Artem | | | 2019 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Sakharov, Lev | | | 2076 | RUS | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Grushin, Stanislav | | | 1963 | RUS | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Stepanov, Nikita | | | 1896 | RUS | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Sayapin, Alexander | | | 2069 | RUS | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Volodin, Ivan | | | 2143 | RUS | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Zernyshkin, Vladislav | | | 2235 | RUS | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Kriukov, Sergey | | | 2000 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | |
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