|
Individual Calculations January 2011 |
|
|
|
| Potter, John Russell Total change: -9.15 | |   |
|
| 37th Lipkin/Pfefferkorn Open - Tracy Callis Memorial | Greensboro, North Carolina | USA | 2010-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2208 | 1.50 | 4 | -0.61 | 15 | -9.15 | |
|  Gurevich, Daniel | | | 2054 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Adu, Oladapo Olutola | m | | 2237 | NGR | 0.00 | 1 | -0.46 | 15 | -6.90 | |  Moon, Ryan Joseph | | | 2178 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Simpson, Ronald | f | | 2283 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | |
|
