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Individual Calculations May 2018 |
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| Kostin, Alexey Total change: -10.50 | |   |
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| Voronezh City Chess Championship Open 2018 | Voronezh | RUS | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2301 | 4.00 | 6 | -1.05 | 10 | -10.50 | |
|  Cherednichenko, Viktor | | | 1901 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kholodov, Vladimir | | | 1957 | RUS | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Peschansky, Mikhail | | | 2156 | RUS | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Aleksandrov, Victor | | | 1901 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zisin, Oleg | | | 1901 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tatarintsev, Egor | | | 2131 | RUS | 0.00 | 1 | -0.72 | 10 | -7.20 | | | * 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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