|
Individual Calculations April 2009 |
|
|
|
| Roper, Fred Total change: -16.00 | |   |
|
| 2009 Stillwater Winter FIDE Open | Stillwater, Oklahoma | USA | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2072 | 2.00 | 4 | -0.64 | 25 | -16.00 | |
|  Montero, J. A. | | | 1823 | USA | 1.00 | 1 | 0.19 | 25 | 4.75 | |  Berry, Jim | | | 2054 | USA | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Cao, Kevin | | | 1924 | USA | 0.00 | 1 | -0.70 | 25 | -17.50 | | | Wright, Terry | | | 1997 | USA | 0.00 | 1 | -0.60 | 25 | -15.00 | |
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) | | |
|
