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Individual Calculations January 2018 |
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| Sosa Patino, Carlos Total change: -23.40 | |   |
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| Grand Prix Centro - Lima 2017 | Lima | PER | 2017-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1978 | 4.00 | 7 | -1.17 | 20 | -23.40 | |
|  Machuca Taipe, Guido | | | 1578 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Arias, Mario | | | 2242 | PER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Garcia Andrada, Heidy Nicole | | | 1620 | PER | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1698 | PER | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Mostacero Velarde, Isabella | | | 1667 | PER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Caja Cruz, Gabriel | | | 1670 | PER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Guevara, Jose | | | 1899 | PER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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