|
Individual Calculations March 2013 |
|
|
|
| Duke, Brian Total change: 7.20 | |   |
|
| OCF 4th Thanksgiving Open | Stillwater, Oklahoma | USA | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1635 | 1.00 | 3 | 0.29 | 30 | 8.70 | |
|  Latino, Carl | | | 1931 | USA | 0.00 | 1 | -0.15 | 30 | -4.50 | |  Chikkala, Srikar | | | 1783 | USA | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Nickels, Erik | | | 1823 | USA | 1.00 | 1 | 0.74 | 30 | 22.20 | |
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) | | | | 4th Jerry Hanken FIDE Winter Open | Stillwater, Oklahoma | USA | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1635 | 1.00 | 3 | -0.05 | 30 | -1.50 | |
| | Berry, Jim | | | 1980 | USA | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Nickels, Erik J | | | 1823 | USA | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Lobaugh, Doyle | | | 1504 | USA | 1.00 | 1 | 0.32 | 30 | 9.60 | |
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) | | |
|
