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Individual Calculations December 2017 |
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| Karpenko, Artem Total change: 7.70 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2362 | 6.50 | 9 | 0.77 | 10 | 7.70 | |
|  Andrijashkin, Deniss | | | 1962 * | EST | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zakirov, Rafael | | | 2120 | TKM | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Iljiushenok, Ilia | m | | 2519 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Golubov, Saveliy | m | | 2501 | RUS | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Cherednichenko, Dmitrij | f | | 2209 | RUS | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Paramzina, Anastasya | | wg | 2123 | RUS | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Nasibullin, Iskander | | | 2234 | RUS | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Poznyak, Nazar | | | 2014 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Lugovskoy, Maxim | g | | 2474 | RUS | 1.00 | 1 | 0.65 | 10 | 6.50 | | | * 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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