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Individual Calculations January 2019 |
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| Di Berardino, Diego Rafael Total change: -4.00 | |   |
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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 |
| 2312 | 2517 | 7.00 | 10 | -0.40 | 10 | -4.00 | |
|  Bahamondes Cepeda, Jose Patricio | | | 2117 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Aramayo Quiguallo, Jaime | | | 2145 | CHI | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Oswaldo Valentin, Requejo Cotrin | f | | 2294 | PER | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Valdes Escobar, Alvaro | m | | 2350 | CHI | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Stupak, Kirill | g | | 2557 | BLR | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Aguirre Contreras, Cristian | f | | 2308 | CHI | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Abarca Gonzalez, Nicolas | | | 2415 | CHI | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Delgadillo, Adonay | f | | 2218 | BOL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Terry, Renato | m | | 2504 | PER | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Sepulveda Rojas, Jorge | | | 2207 | CHI | 1.00 | 1 | 0.14 | 10 | 1.40 | | | * 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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