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Individual Calculations March 2012 |
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| Kostin, Yury Total change: -21.30 | |   |
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| Voronezh Winter 2012 Rating Tournament | Voronezh | RUS | 2012-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1696 | 0.00 | 4 | -0.71 | 30 | -21.30 | |
|  Kostin, Alexey | m | | 2096 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Chernov, Vladimir | | | 2001 | RUS | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Pilchuk, Mikhail | | | 2023 | RUS | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Kuzmin, Vitaly | | | 1796 | RUS | 0.00 | 1 | -0.36 | 30 | -10.80 | | | * 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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