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Individual Calculations February 2014 |
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| Williams, John R Total change: 19.20 | |   |
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| 23rd Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2078 | 3.00 | 4 | 1.28 | 15 | 19.20 | |
|  Rubsamen, Cornelius | | | 2229 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Cohen, Micah | | | 2044 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Osmonbekov, Talaibek D | | | 2255 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Chen, Jackson | | | 2008 | USA | 1.00 | 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) | | |
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