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Individual Calculations February 2020 |
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| Shih Gould, Annie Total change: 66.40 | |   |
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| Torneo Internacional Metropolitano Grupo A 2019 | San Jose | CRC | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1776 | 4.00 | 8 | 1.66 | 40 | 66.40 | |
|  Tapia, Alexei | f | | 2176 * | PAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cabezas Solano, David Alejandro | | | 1958 | CRC | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Mantilla Gras, Geydis De La C. | | wf | 2002 | CUB | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Ramirez Gonzalez, Maria Jose | | wf | 1790 | CRC | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Carrillo, Jose Antonio | | | 1726 | PAN | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Gamboa Alvarado, Olga Leticia | | wf | 1978 | CRC | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Salazar Gould, Melanie | | wf | 1976 | CRC | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Hart, Alexander | | | 1963 | SWE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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