|
Individual Calculations April 2008 |
|
|
|
| Vargas Serrano, Pablo Total change: 10.00 | |   |
|
| Internacional de Alajuela 2007 | Alajuela | CRC | 2007-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 1819 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
|  Fonseca, Jose Luis | | | 2169 | NCA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | IV International Tournament Arnoldo Tenorio in Memoriam 2007 | Granada | NCA | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 1819 | 1.00 | 4 | 0.51 | 25 | 12.75 | |
|  Ramos, Efren Andres | | | 2169 | NCA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Bravo, William | f | | 2161 | NCA | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Vega, Emerson | | | 2133 | NCA | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Castro, Randall | | | 2161 | CRC | 0.00 | 1 | -0.12 | 25 | -3.00 | |
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) | | |
|
