|
Individual Calculations March 2011 |
|
|
|
| Williams, John M Total change: 45.75 | |   |
|
| 20th Annual North American Open | Las Vegas, Nevada | USA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2057 | 3.50 | 7 | 1.83 | 25 | 45.75 | |
|  Langer, Michael | f | | 2261 | USA | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Aliyev, Timur | | | 2288 | ISR | 0.50 | 1 | 0.29 | 25 | 7.25 | |  Adamson, Robby | f | | 2334 | USA | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Ibragimov, Ildar | g | | 2457 * | USA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Villanueva, Hugo D | | | 2234 | PHI | 1.00 | 1 | 0.73 | 25 | 18.25 | | | Ni, Viktorija | | wm | 2180 | LAT | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Perepelitsky, Edward | | | 2153 | USA | 0.50 | 1 | 0.13 | 25 | 3.25 | | | * 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) | | |
|
