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Individual Calculations January 2023 |
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| Paez Medina, Guillermo Total change: -13.20 | |   |
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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 |
| 1951 | 2087 | 5.50 | 10 | -0.66 | 20 | -13.20 | |
|  Cuya Zevallos, Andrew Francisco | | | 1408 | PER | 0.50 | 1 | -0.49 | 20 | -9.80 | |  Cruz Condori, Alfredo | f | | 2108 | BOL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Contin, Daniel | m | | 2252 | ITA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Hoffman, Alejandro | g | | 2370 | URU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Toledo Sandoval, Claudio | | | 1660 | CHI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Casqui Lopez, Marlon Gabriel | | | 1687 * | PER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Orrego Palermo, Marcelo | | | 1897 | CHI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Terrazas Alarcon, German Alfred | | | 1855 | CHI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Adasme Fredes, Mauricio | c | | 2014 | CHI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Chumpitaz, Ann | | wm | 2263 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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