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Individual Calculations July 2011 |
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| Bobrov, Vitaly Total change: 31.10 | |   |
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| Championship of Samara 2011 | Samara | RUS | 2011-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1910 | 4.00 | 8 | 0.47 | 25 | 11.75 | |
|  Makarov, Yuri A | | | 2022 | RUS | 0.50 | 1 | 0.15 | 25 | 3.75 | |  Antipov, Nikolai | | | 1931 | RUS | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Velichko, Artemy | | | 1651 | RUS | 0.50 | 1 | -0.32 | 25 | -8.00 | | | Glotov, Dmitry | | | 1887 | RUS | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Sorochan, Dmitry | | | 2087 | RUS | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Malyshev, Vasily | | | 2004 | RUS | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Aksenov, Anton | | | 2023 | RUS | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Sevastianov, Viktor | | | 2006 | RUS | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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 | | Child chess festival «Cosmos» | Samara | RUS | 2011-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1910 | 5.00 | 6 | 1.29 | 15 | 19.35 | |
| | Tumanyants, Svyatoslav | | | 1725 | RUS | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Lazarev, Nikolay | | | 1857 | RUS | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Strunin, Anton | | | 1964 | RUS | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Gumerov, Ruslan | | | 1790 | RUS | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Gorbachyov, Sergey | | | 1834 | RUS | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Beltyukov, Denis | | | 1747 | RUS | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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