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Individual Calculations January 2023 |
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| Lopez Silva, Hugo Total change: 9.40 | |   |
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| VIII TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2022 | Arica | CHI | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2413 | 7.50 | 10 | 0.94 | 10 | 9.40 | |
|  Muller Koenig, Wieland Siegfried | | | 2013 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Adasme Fredes, Mauricio | c | | 2014 | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chumpitaz, Ann | | wm | 2263 | PER | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Hernandez Guerrero, Gilberto | g | | 2549 | MEX | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Obregon, Andres Carlos | g | | 2508 | ARG | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Gomez Barrera, Javiera Belen | | wm | 2140 | CHI | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Hoffman, Alejandro | g | | 2370 | URU | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Gonzalez Culi, Diego | | | 2164 | CHI | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Cuevas Araya, Walter | f | | 2066 | CHI | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Bachmann, Axel | g | | 2618 | PAR | 1.00 | 1 | 0.76 | 10 | 7.60 | | | * 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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