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Individual Calculations February 2018 |
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| Guedes, Rui Pedro Dos Santos Total change: -60.40 | |   |
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| Lisbon Christmas Chess Open 2017 | Lisboa | POR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1219 | 0.00 | 3 | -1.51 | 40 | -60.40 | |
|  Parreira, Luis Miguel Castela | | | 1619 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dias, Afonso Paredes | | | 1020 | POR | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Caturra, Rafael Dias | | | 1094 | POR | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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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