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Rapid:
Individual Calculations August 2016 |
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| Roberson, Peter T Total change: -12.60 | |   |
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| 4th DeMontford Bell Kings Place Festival Open | London | ENG | 2016-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2322 | 3.50 | 6 | -0.63 | 20 | -12.60 | |
|  Santos, Joao Artur Almeida | | | 1992 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Spink, Benjamin M | | | 2058 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Howell, David W L | g | | 2681 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kostopoulos, Evaggelos | | | 2150 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Fishbein, Matthew E | | | 1922 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Merriman, John | | | 2190 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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) | | |
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