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Individual Calculations November 2013 |
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| Grinberg, Iosif P. Total change: -0.15 | |   |
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| St. Petersburg Amateur Open Championship 2013 | St. Petersburg | RUS | 2013-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2146 | 4.00 | 8 | -0.01 | 15 | -0.15 | |
|  Solovyov, Viktor | | | 2298 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Bagrunov, Vladimir | | | 1903 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Feofanov, Denis | f | | 2305 | RUS | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Shapiro, Viktor | | | 2248 | RUS | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Klobukov, Sergey | | | 1916 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Gerasimenyk, Mikhail | f | | 2225 | UKR | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Ivkina, Olga | | wm | 2255 | RUS | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Zheleznyakov, Peter | | | 1967 | 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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