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Individual Calculations December 2019 |
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| Zuniga Alvarez, Alfredo Total change: -48.80 | |   |
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| Magistral de Ajedrez Universidad de La Frontera 2019 | Temuco | CHI | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1818 | 1.00 | 6 | -2.44 | 20 | -48.80 | |
|  Pena Cifuentes, Tomas Alberto | | | 2045 | CHI | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Constanzo Vivanco, Mario Felipe | | | 2033 | CHI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Llancanir Soto, Benjamin | | | 1418 * | CHI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Flores Topp, Vicente Augusto | | | 1565 | CHI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Castillo Rivera, Carlos Alberto | | | 1879 | CHI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Narvaez Sandoval, Vicente | | | 1521 | CHI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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