Individual Calculations November 2023 |
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Melin Contreras, Valeria Total change: 8.60 | | |
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Primer Abierto Internacional Ciudad de Temuco 2023 | Temuco Region de La Araucania | CHI | 2023-10-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1776 | 1692 | 2.50 | 5 | 0.43 | 20 | 8.60 | |
| Ballesteros Cardenas, Leonardo | c | | 2110 | CHI | 0.00 | 1 | -0.07 | 20 | -1.40 | | Lopez Vivanco, Gregorio | | | 1292 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Richter Becerra, Hans | | | 2072 | CHI | 0.50 | 1 | 0.41 | 20 | 8.20 | | Henriquez Hidalgo, Camilo Alonso | | | 2065 | CHI | 0.00 | 1 | -0.10 | 20 | -2.00 | | Herrera Catrilef, Alison | | | 1343 | CHI | 1.00 | 1 | 0.11 | 20 | 2.20 | | * 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) | |
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