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Rapid:
Individual Calculations January 2020 |
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| Adanis Mora, Naomy Total change: -16.00 | |   |
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| III Torneo Rapid Estudiantil Noveno Grado 2019 | Alajuela | CRC | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1186 | 1.00 | 4 | -0.80 | 20 | -16.00 | |
|  Angulo Hernandez, Maria Jesus | | | 1327 | CRC | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Vergara Marin, Luis Elias | | | 1083 | CRC | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Orozco Centeno, Mariana | | | 1223 | CRC | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Chaves Olaso, Axel Andrey | | | 1260 | CRC | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | |
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