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Individual Calculations February 2017 |
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| Yakovlev, Boris Total change: -10.00 | |   |
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| SZFO Championship seniors | St. Petersburg | RUS | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1969 | 3.00 | 6 | -0.25 | 40 | -10.00 | |
|  Ignatyev, Viktor | | | 2188 | RUS | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Bezobrazov , Lev | | | 1570 | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Semenov, Vladimir A. | | | 2144 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Vikulin, Alexander A. | | | 1779 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Sorokopudov, Vladimir M. | | | 2036 | RUS | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Nilov , Vladimir A. | | | 1839 | RUS | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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