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Rapid:
Individual Calculations February 2019 |
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| Frater Gonzalez, Gabriel Total change: -4.00 | |   |
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| II Torneo Septimo Grado Alajuela 2018 | Alajuela | CRC | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1217 | 1.00 | 3 | -0.20 | 20 | -4.00 | |
|  Jimenez Navarro, Diego | | | 1260 | CRC | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Rojas Arias, Sebastian | | | 1292 | CRC | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Lopez Bustos, David | | | 1316 | CRC | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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