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Individual Calculations March 2024 |
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| Diaz Charpentier, Kristel Meliss Total change: 13.80 | |   |
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| Campeonato Nacional Femenino 2024 | San Jose | CRC | 2024-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1969 | 8.00 | 9 | 0.69 | 20 | 13.80 | |
|  Salazar Delgado, Aylin Naomi | | | 1309 | CRC | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Campos Astorga, Priscila | | | 1397 | CRC | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Bogantes Robleto, Karina | | | 1716 | CRC | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ramirez Gonzalez, Maria Jose | | wf | 1763 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mayorga Araya, Sofia | | wc | 1831 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Canales Chinchilla, Victoria | | | 1641 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rodriguez Arrieta, Maria Elena | | wm | 1927 | CRC | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Castillo Morales, Thais | | wm | 1790 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mayorga Araya, Larissa | | | 1569 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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