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Individual Calculations January 2020 |
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| Vera Siguenas, Deivy Total change: 18.00 | |   |
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| VI TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2019 | Arica | CHI | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2411 | 2485 | 7.50 | 10 | 1.80 | 10 | 18.00 | |
|  Ercoli Ercoli, Fernando | | | 2085 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Aguilar, Victor | | | 2085 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Fernandez, Maria Florencia | | wm | 2241 | ARG | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Valdes Escobar, Alvaro | m | | 2362 | CHI | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Henriquez Villagra, Cristobal | g | | 2593 | CHI | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Shirov, Alexei | g | | 2684 | ESP | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Petrov, Nikita | g | | 2585 | RUS | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Llorens Sepulveda, Marcelo | f | | 2253 | CHI | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Mareco, Sandro | g | | 2634 | ARG | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Martinez Alcantara, Jose Eduardo | g | | 2592 | PER | 0.50 | 1 | 0.15 | 10 | 1.50 | | | * 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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