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Individual Calculations January 2017 |
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| Kogan, Tatjana Total change: -29.80 | |   |
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| Kaluga Champ. 2016 | Kaluga | RUS | 2016-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1745 | 1.50 | 6 | -1.49 | 20 | -29.80 | |
|  Kogan, Elvira | | | 1806 | RUS | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Sergeev, Yury I. | | | 2044 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kryukov, Valery B. | | | 1812 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Dichev, Vasily | | | 1889 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zudochkina, Margarita | | | 1521 | RUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Taichikov, Anton | | | 1345 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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