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Individual Calculations December 2017 |
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| Predke, Alexandr Total change: -2.30 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2601 | 7.00 | 9 | -0.23 | 10 | -2.30 | |
|  Sakorenko, Adriana | | wf | 2201 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Timerkhanov, Alexander | f | | 2312 | RUS | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Zakirov, Rafael | | | 2201 * | TKM | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Vunder, Andrey | | | 2201 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Xu, Minghui | | | 2318 | CHN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Baltabaev, Temirlan | f | | 2353 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Duzhakov, Ilya | f | | 2423 | RUS | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Lugovskoy, Maxim | g | | 2474 | RUS | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Moiseenko, Vadim | m | | 2543 | RUS | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * 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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