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Individual Calculations November 2015 |
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| Butros, Ryan T. Total change: -25.40 | |   |
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| 2015 Millionaire Chess Open II Under 2200 Section | Las Vegas, Nevada | USA | 2015-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2125 | 0.00 | 2 | -1.27 | 20 | -25.40 | |
|  Wolfley, Lawrence | | | 2068 | USA | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Mundy, Jim R | | | 1986 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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