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Individual Calculations January 2018 |
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| Demchenko, Anton Total change: 10.90 | |   |
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| IV TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2017 | Arica | CHI | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2429 | 2660 | 8.00 | 9 | 1.09 | 10 | 10.90 | |
|  Lopez Herrera, Piero | | | 2260 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Saavedra, Carlos | f | | 2260 * | BOL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rodriguez Vila, Andres | g | | 2459 | URU | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Milla Ramirez, Luis Domingo | | | 2260 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Perez Gormaz, Matias | f | | 2411 | CHI | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Kiriakov, Petr | g | | 2528 | RUS | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Adly, Ahmed | g | | 2637 | EGY | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Di Berardino, Diego Rafael | m | | 2511 | BRA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | El Debs, Felipe De Cresce | g | | 2537 | BRA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | * 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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