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Individual Calculations January 2020 |
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| Petrov, Nikita Total change: 7.10 | |   |
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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 |
| 2420 | 2585 | 7.50 | 10 | 0.71 | 10 | 7.10 | |
|  Jara Flores, Rolando | | | 2185 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Cordero, Daniela | | wm | 2185 * | BOL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Llorens Sepulveda, Marcelo | f | | 2253 | CHI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Olivares Olivares, Claudio | f | | 2403 | CHI | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Martinez Alcantara, Jose Eduardo | g | | 2592 | PER | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Mareco, Sandro | g | | 2634 | ARG | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Vera Siguenas, Deivy | m | | 2485 | PER | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Shirov, Alexei | g | | 2684 | ESP | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Henriquez Villagra, Cristobal | g | | 2593 | CHI | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Flores Quillas, Diego Saul Rodri | f | | 2185 * | PER | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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