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Individual Calculations April 2020 |
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| Lepe Villanueva, Matias Ignacio Total change: -23.00 | |   |
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| Open Semana Valdiviana 2020 | Valdivia | CHI | 2020-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1944 | 4.00 | 6 | -1.15 | 20 | -23.00 | |
|  Mundaca Bermedo, Tomas | c | | 1544 * | CHI | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Castro Bustos, Ivan | | | 1557 | CHI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Melin Contreras, Valeria | | | 1685 | CHI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ruiz Symmes, Arturo | | | 1583 | CHI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ramirez Camilla, Agustin | | | 1544 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rojas Mery, Leonardo Andres | | | 1807 | CHI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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