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Rapid:
Individual Calculations February 2019 |
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| Frajman Kierszenson, Lior Total change: 11.20 | |   |
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| II Torneo Cuarto Grado Alajuela 2018 | Alajuela | CRC | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1128 | 1297 | 2.00 | 2 | 0.56 | 20 | 11.20 | |
|  Fauaz Bringas, Matias | | | 1136 | CRC | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Semana Ramirez, Brenda | | wc | 1119 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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