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Individual Calculations March 2019 |
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| Orozco Centeno, Mariana Total change: -22.00 | |   |
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| Campeonato Nacional Juvenil Femenino Sub15 2019 | San Jose | CRC | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1204 | 1.00 | 4 | -0.55 | 40 | -22.00 | |
|  Angulo Hernandez, Maria Jesus | | | 1485 | CRC | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Le Roy Caceres, Viviana | | | 1126 | CRC | 0.50 | 1 | -0.11 | 40 | -4.40 | |  Villalta Leiton, Nicole Tamara | | | 1321 | CRC | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Rojas Pacheco, Camila | | | 1246 | CRC | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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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