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Individual Calculations February 2020 |
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| Cabezas Solano, David Alejandro Total change: -10.00 | |   |
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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 |
| 1846 | 1958 | 4.50 | 9 | -1.34 | 40 | -53.60 | |
|  Drazic, Sinisa | g | | 2358 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shih Gould, Annie | | wc | 1776 | CRC | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Avendano Porras, Rodrigo | | | 1775 | CRC | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Carrillo, Jose Antonio | | | 1726 | PAN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Rodriguez Arrieta, Maria Elena | | wm | 1900 | CRC | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Solis L., Efren A. | c | | 1948 | CRC | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Gutierrez Soto, Gilberth | | | 1773 | CRC | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Guillen Murillo, Sergio Guillermo | | | 1630 | CRC | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Shih Gould, Danny | f | | 1730 | CRC | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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) | | | | Campeonato Nacional Infantil Sub16 2020 | Escazu | CRC | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1986 | 8.00 | 8 | 1.09 | 40 | 43.60 | |
| | Montero Romero, Danny | | | 1586 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Barquero Alfaro, Alejandro | | | 1586 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Calderon Brenes, Brandon | | | 1586 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nunez Okubo, Isao | c | | 1739 | CRC | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Cartin Aguilar, Luis Javier | | | 1846 | CRC | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Pastor Carvajal, Jeigoth | | | 1707 | CRC | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Coto Calderon, Juan Diego | | | 1637 | CRC | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Guevara Cornejo, Gabriel | | | 1586 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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