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Individual Calculations February 2017 |
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| Salazar Gould, Melanie Total change: -8.00 | |   |
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| Final Campeonato Nacional Femenino 2017 | San Jose | CRC | 2017-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1606 | 2.00 | 9 | -0.05 | 40 | -2.00 | |
|  Acevedo Mendez, Jennifer | | wf | 1792 | CRC | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Rodriguez Arrieta, Maria Elena | | wm | 1928 | CRC | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Salas Torres, Pamela | | wc | 1787 | CRC | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Bogantes Robleto, Karina | | | 1647 | CRC | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Castillo Morales, Thais | | wc | 1769 | CRC | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Morera Campos, Yanori Maria | | | 1860 | CRC | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ramirez Gonzalez, Maria Jose | | | 1871 | CRC | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Morera Campos, Hazel Maria | | wf | 1875 | CRC | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gamboa Alvarado, Olga Leticia | | wf | 1913 | CRC | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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 Sub14 2017 | San Jose | CRC | 2017-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1606 | 4.00 | 6 | -0.15 | 40 | -6.00 | |
| | Rojas Zarate, Jose Ignacio | | | 1281 | CRC | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Medina Mayorga, David Josue | | | 1292 | CRC | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Cabezas Solano, David Alejandro | | | 1570 | CRC | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Coto Calderon, Juan Diego | | | 1383 | CRC | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Leon Cubero, Brandon | | | 1441 | CRC | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Coto Bonilla, Darian | c | | 1701 | CRC | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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