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Individual Calculations March 2024 |
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| Alvarado Machado, E. Daniela Total change: 5.60 | |   |
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| Campeonato Nacional U16 Femenino 2024 | San Jose | CRC | 2024-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1161 | 0.00 | 2 | -0.42 | 40 | -16.80 | |
|  Mayorga Araya, Sofia | | wc | 1800 | CRC | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Rivera Gutierrez, Geannina Isabel | | | 1226 | CRC | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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 Femenino 2024 | San Jose | CRC | 2024-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1190 | 3.50 | 9 | 0.56 | 40 | 22.40 | |
| | Bogantes Robleto, Karina | | | 1716 | CRC | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Semana Ramirez, Brenda | | wc | 1265 | CRC | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Mayorga Araya, Larissa | | | 1211 | CRC | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Venegas Sandoval, Ariana | | | 1105 | CRC | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Campos Munoz, Valentina | | | 1361 | CRC | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Campos Astorga, Priscila | | | 1397 | CRC | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Canales Chinchilla, Victoria | | | 1641 | CRC | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Jimenez Salas, Kristel | | | 1231 | CRC | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Rivera Gutierrez, Geannina Isabel | | | 1251 | CRC | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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