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Individual Calculations February 2020 |
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| Toledo Ramirez, Alvaro Total change: 18.00 | |   |
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| 9o IRT SUB-2200 COPA COLLAHUASI-2020. Valido ELO FIDE | Iquique | CHI | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1782 | 2.50 | 4 | -0.34 | 40 | -13.60 | |
|  Chandie Carrie, Nicolas | | | 1382 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Vasquez Aravena, Paz | | | 1382 * | CHI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Reyes Bello, Ana Luisa | | | 1382 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Avalos Parra, Joao | f | | 2174 | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | I IRT Sub 2200 por Equipos Arica 2020 | Arica | CHI | 2020-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1782 | 2.00 | 4 | 0.79 | 40 | 31.60 | |
| | Aramayo Quiguallo, Jaime | | | 2030 | CHI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Brielmaier Lopez, Christian | | | 1767 | CHI | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Meruvia Meruvia, Juan | | | 1931 | CHI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Flores Honores, Patricio | | | 2020 | CHI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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