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Individual Calculations February 2018 |
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| Ramos Rodriguez, Daniel Total change: -23.60 | |   |
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| Torneo Preparacion Categorias Menores ADACHE 2018 | San Pedro | CRC | 2018-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1144 | 2.00 | 7 | -0.75 | 40 | -30.00 | |
|  Araya Tropper, Ariel | | | 1300 | CRC | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Cartin Aguilar, Luis Javier | | | 1141 | CRC | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Solano Saltachin, Javier | | | 1237 | CRC | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Meza Vega, Jose Antonio | | | 1092 | CRC | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Frater Gonzalez, Gabriel | | | 1235 | CRC | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Segura Cordero, Ariel | | | 1345 | CRC | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Barboza Viquez, Martin Eduardo | | | 1219 | CRC | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | Campeonato Nacional Infantil Sub10 2018 | Heredia | CRC | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1058 | 1144 | 2.00 | 3 | 0.16 | 40 | 6.40 | |
| | Hernandez Perez, Javier Francisco | | | 1106 | CRC | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Ramirez Aguilar, Julian | | | 1008 | CRC | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Salazar Gould, Kristy Valeria | | | 1061 | CRC | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | |
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