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Individual Calculations January 2019 |
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| Delgado Romero, Marco Total change: 21.80 | |   |
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| V TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2018 | Arica | CHI | 2018-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2201 | 6.50 | 10 | 1.09 | 20 | 21.80 | |
|  Alterman Silva, Felix | | | 1801 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Velasquez Ramos, Marcelo | | | 1801 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yermolinsky, Alex | g | | 2506 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Flores, Guillermo | | | 2046 | PER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Villanueva, Mario | m | | 2496 | ARG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mundaca Alvarez, Juan Carlos | | | 2021 | CHI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Shabalov, Alexander | g | | 2530 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Caballero Quijano, Mitzy Mishell | | wm | 1965 | PER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Valdes Escobar, Alvaro | m | | 2350 | CHI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Vergara Rozas, Jose | | | 2122 | CHI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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