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Individual Calculations January 2020 |
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| Arruebarrena, Rafael Total change: -28.60 | |   |
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| 2019 WBX Tournament | Edmonton | CAN | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2233 | 2.00 | 5 | -1.43 | 20 | -28.60 | |
|  Porper, Edward | m | | 2393 | CAN | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Villavieja, Butch | | | 2099 | PHI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Robertson, Trevor | | | 1833 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malek, Omid | | | 2149 | CAN | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Wang, Paul | | | 1833 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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