|
Rapid:
Individual Calculations January 2020 |
|
|
|
| Alvarez Ugalde, Isaac Total change: 6.60 | |   |
|
| III Torneo Rapid Estudiantil Septimo Grado 2019 | Alajuela | CRC | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1097 | 1.50 | 4 | 0.33 | 20 | 6.60 | |
|  Castillo Mena, Carlos Mario | | | 1402 | CRC | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Sandi Quiros, Deborah | | | 1213 | CRC | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Fuentes Solano, Nahum Alfonso | | | 1136 | CRC | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Vargas Solano, Aaron | | | 1300 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
|
