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Individual Calculations January 2019 |
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| Kovtunenko, Alexandr Total change: 31.80 | |   |
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| Grand-prix Dvorets, 16th stage_Botvinnik memorial. Group A | Moscow | RUS | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2130 | 5.00 | 7 | 1.59 | 20 | 31.80 | |
|  Vershinin, Igor | | | 1730 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Zhuk, Kirill | | | 1730 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sepiashvili, Ivan | | | 1730 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sadovsky, Artem | m | | 2402 | RUS | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Drygalov, Sergey | m | | 2446 | RUS | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Bazeev, German | | | 2416 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Apryshko, Gleb | f | | 2385 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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