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Individual Calculations February 2019 |
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| Lobo Jimenez, Marielys Total change: -46.80 | |   |
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| Abierto Internacional Metropolitano U14 2018 | San Jose | CRC | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1142 | 1202 | 0.00 | 2 | -1.17 | 40 | -46.80 | |
|  Semana Ramirez, Brenda | | wc | 1137 | CRC | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Rojas Esquivel, Luis Julian | | | 1147 | CRC | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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