|
Individual Calculations February 2019 |
|
|
|
| Carrera Nicholson, Carlos Enrique Total change: 13.20 | |   |
|
| Abierto Internacional Metropolitano Infantil U10 2018 | San Jose | CRC | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1118 | 1289 | 2.50 | 3 | 0.33 | 40 | 13.20 | |
|  Salazar Artavia, Keylor | | | 1101 | CRC | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Ramos Rodriguez, Daniel | | | 1086 | CRC | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Mayorga Araya, Sofia | | | 1166 | CRC | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | |
|
