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Individual Calculations December 2017 |
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| Kharchenko, Boris Total change: -12.90 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2477 | 5.50 | 9 | -1.29 | 10 | -12.90 | |
|  Divya, Deshmukh | | wf | 2077 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zimin, Alexey | | | 2227 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Schekachikhin, Maksim | f | | 2348 | RUS | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Shpartko, Grigory | | | 2216 | RUS | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Vasilyev, Vasily | f | | 2291 | RUS | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Maltsevskaya, Aleksandra | | | 2260 | RUS | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Payen, Arnaud | m | | 2335 | FRA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Gogin, Maksim | f | | 2296 | RUS | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Vastrukhin, Oleg | | | 2386 | RUS | 0.00 | 1 | -0.62 | 10 | -6.20 | | | * 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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