|
Individual Calculations September 2009 |
|
|
|
| Riordan, Charles R Total change: 5.70 | |   |
|
| 39th Annual Continental Open | Sturbridge, Massachusetts | USA | 2009-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2291 | 3.50 | 5 | 0.38 | 15 | 5.70 | |
|  Perez Billinghurst, Ricardo | | | 2109 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Williams, Christopher | | | 2230 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Uesugi, Shinsaku | f | | 2314 | JPN | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Mattson, Dane M | | | 2071 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Curdo, John A | f | | 2255 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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) | | |
|
