|
Individual Calculations September 2009 |
|
|
|
| Patterson, Roger Total change: -1.35 | |   |
|
| 2009 BC Open Championship | Victoria, British Columbia | CAN | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2142 | 2.50 | 4 | -0.09 | 15 | -1.35 | |
|  Lee, Andrew Quinton | | | 1742 * | HKG | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ozkan, Charlie | | | 1989 | CAN | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Hansen, Eric | f | | 2423 | CAN | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Huang, Richard | | | 1888 | CAN | 0.50 | 1 | -0.31 | 15 | -4.65 | | | * 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) | | |
|
