|
Rapid:
Individual Calculations December 2017 |
|
|
|
| Urbina Quiroz, Edwin Total change: 15.20 | |   |
|
| I Torneo Abierto Unidos por el Ajedrez | Alajuela | CRC | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2144 | 6.00 | 7 | 0.76 | 20 | 15.20 | |
|  Mendez Moreno, Kevin Alberto | | | 1744 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Porras Chavarria, Steve | | | 1787 | CRC | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Murillo Tsijli, Manuel | | | 2004 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Castillo Morales, Thais | | wf | 1841 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Solano Cuya, Bryan | m | | 2230 | CRC | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Murillo Gonzalez, Carlos E | f | | 2089 | CRC | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ramirez Madrid, Gerardo Alfonso | c | | 1744 * | CRC | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | |
|
