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Individual Calculations October 2018 |
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| Vildosola Canales, Melany Total change: 5.60 | |   |
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| IRT Torneo de invierno | Concepcion | CHI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1521 | 2.00 | 4 | 0.54 | 40 | 21.60 | |
|  Fuentes Parra, Victor Ignacio | | | 1921 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fuenzalida Orellana, Jose | | | 1655 | CHI | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Gamonal Prieto, Olga Sofia | | | 1227 | CHI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Perez Isla, Victor | | | 1756 | CHI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | * 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) | | | | Segundo Torneo Abierto IRT Sub 2200 Ciudad de Temuco 2018 | Temuco | CHI | 2018-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1555 | 1.00 | 4 | -0.40 | 40 | -16.00 | |
| | Mondaca Gonzalez, Alfredo | | | 1874 | CHI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ahumada Matus D La Parra, Felipe | | | 1809 | CHI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mundaca Bermedo, Tomas | c | | 1238 | CHI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ballesteros Cardenas, Leonardo | c | | 1787 | CHI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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