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Individual Calculations October 2017 |
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| Pacheco, Joao Pedro Lima Total change: -40.80 | |   |
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| Guimaraes Chess Open 2017 (CNL) | Guimaraes | POR | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1139 | 0.00 | 2 | -0.50 | 40 | -20.00 | |
|  Duarte, Duarte | | | 1539 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sarabando, Rodrigo Andias | | | 1196 | POR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | NOTE: K factor changed | | CN Amador 2016-2017 - U1600 | Gaia | POR | 2017-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1139 | 0.00 | 3 | -1.04 | 20 | -20.80 | |
| | Silva, Daniel Frederico V | | | 1432 | POR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Marques, Luis Filipe Ribeiro | | | 1205 | POR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Fonseca, Pedro Miguel Ramos | | | 1152 | POR | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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