|
Individual Calculations April 2009 |
|
|
|
| Alvarez Hernandez, David Total change: 0.00 | |   |
|
| Costa Rican National Championship Phase 1.1 | San Jose | CRC | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1962 | 3.50 | 8 | 0.00 | 15 | 0.00 | |
|  Da Bosco, Carla | | wf | 1946 | CRC | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Barrios Zamora, Carlos | | | 2046 | CRC | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Granados, Carlos | | | 2150 | CRC | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Jimenez, Alvarado Alonso | | | 1960 | CRC | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Fernandez, Mario | | | 1973 | CRC | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Duran Vega, Sergio | | | 1983 | CRC | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Rodriguez Carmona, James | | | 2011 | CRC | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Murillo Ortiz, Gustavo | | | 1988 | CRC | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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) | | |
|
