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Individual Calculations February 2020 |
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| Mantilla Gras, Geydis De La C. Total change: 2.60 | |   |
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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 |
| 2021 | 2002 | 4.50 | 9 | 0.13 | 20 | 2.60 | |
|  Carrillo, Jose Antonio | | | 1726 | PAN | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Drazic, Sinisa | g | | 2371 | SRB | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Shih Gould, Annie | | wc | 1776 | CRC | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Hart, Alexander | | | 1963 | SWE | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Solis L., Efren A. | c | | 1948 | CRC | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Murillo Tsijli, Alexis | m | | 2290 | CRC | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Urbina, Ricardo | m | | 2254 | HON | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Ramirez Gonzalez, Maria Jose | | wf | 1790 | CRC | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Hernandez Alvarez, Tania Regla | | wm | 2071 | CRC | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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