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Individual Calculations December 2017 |
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| Skomorokhin, Roman Total change: -7.70 | |   |
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| 15. Open du Jura 2017 | Court | SUI | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2370 | 2394 | 1.50 | 4 | -0.53 | 10 | -5.30 | |
|  Fedorchuk, Sergey A. | g | | 2641 | UKR | 0.00 | 1 | -0.19 | 10 | -1.90 | |  Peter, Raymond | | | 1994 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sokolov, Andrei | g | | 2494 | FRA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Chakravarthi Reddy, M | m | | 2350 | IND | 0.00 | 1 | -0.56 | 10 | -5.60 | | | * 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) | | | | HUN Team League 2nd Div. Erkel Ferenc Group 2017-2018 R 4 | Hungary Middle | HUN | 2017-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2394 | 0.50 | 1 | -0.24 | 10 | -2.40 | |
| | Sugar, Karoly | | | 2212 | HUN | 0.50 | 1 | -0.24 | 10 | -2.40 | |
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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