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Individual Calculations January 2019 |
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| Cerda Albornoz, Guillermo Total change: 7.20 | |   |
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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 |
| 2143 | 2188 | 6.00 | 10 | 0.36 | 20 | 7.20 | |
|  Lobos Astorga, Mario Rolando | | | 1788 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shirov, Alexei | g | | 2588 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Moyses Sobrinho, Elias | | | 1921 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hennen Rodriguez, Julian | | | 1843 | CHI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Yermolinsky, Alex | g | | 2506 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Abarca Gonzalez, Damaris | | wf | 2026 | CHI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Malakhatko, Vadim | g | | 2545 | BEL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ramirez, Maria Eugenia | | wf | 2069 | BOL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Henriquez Acuna, Julio | | | 2089 | CHI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Serrano Nagamine, David Antonio | | | 2052 | PER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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