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Individual Calculations November 2013 |
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| Ivkina, Olga Total change: -22.35 | |   |
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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 |
| 2074 | 2255 | 5.00 | 9 | -1.49 | 15 | -22.35 | |
|  Meliksetyan, Aghasi | | | 1860 | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Bebchuk, Boris | | | 2116 | RUS | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Duzhakov, Ilya | f | | 2326 | RUS | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Tkachev, Taras | | | 2043 | RUS | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Puzyrevsky, Boris M. | | | 1988 | RUS | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Gileva, Irina | | wf | 2141 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Kruzhilin, Aleksey | | | 2002 | RUS | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Grinberg, Iosif P. | | | 2146 | RUS | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Lagashin, Pavel | | | 2040 | RUS | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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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