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Individual Calculations May 2019 |
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| Ruiz, Roberto Total change: 13.40 | |   |
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| 50 Abierto Ciudad de Mar del Plata | Mar del Plata | ARG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1782 | 3.50 | 7 | 0.67 | 20 | 13.40 | |
|  Giles , Nestor | | | 2065 | ARG | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Saralegui, Adolfo Enrique | | | 2064 | ARG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Villanueva, Guillermo | | | 2064 | ARG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Leto, Enzo | c | | 2182 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nardi, Hector | | | 1545 | ARG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Ruiz, Juan Ignacio | | | 1613 | ARG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Berdun, Juan | | | 1585 | ARG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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