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Individual Calculations January 2017 |
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| Melo, David Total change: -5.80 | |   |
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| CD Braga 2016-2017 | varios | POR | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1588 | 2.50 | 4 | -1.01 | 20 | -20.20 | |
|  Lomba, Lucas | | | 1188 * | POR | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Demiantchouk, Alexei | | | 1393 | POR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Fernandes, Tiago Joao Carneiro | | | 1188 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Antonio Jose M. Abreu F | | | 1188 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 8th CSC London Chess Classic: Weekend Open | London | ENG | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1588 | 1.00 | 3 | 0.72 | 20 | 14.40 | |
| | Nelson, Omowale A | | | 1988 * | JAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jezierski, Colum | | | 1972 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Tissot, Alice | | | 1935 | FRA | 1.00 | 1 | 0.89 | 20 | 17.80 | | | * 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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