|
Individual Calculations July 2017 |
|
|
|
| Vives Rodriguez, David Alberto Total change: -2.60 | |   |
|
| Campeonato Nacional por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 2065 | 2.50 | 3 | -0.13 | 20 | -2.60 | |
|  Villagra Arce, Henry | | | 1665 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Castillo Morales, Thais | | wc | 1825 | CRC | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Arostegui Gonzalez, Ricardo | c | | 1677 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | |
|
