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Individual Calculations August 2015 |
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| Githoro, Mbugua Bo Total change: -4.00 | |   |
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| 2015 Houston Summer Chess Festival | Houston, Texas | USA | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2034 | 2.50 | 4 | -0.20 | 20 | -4.00 | |
|  Hawthorn, Charles | | | 1634 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Hargrove, James E | | | 1806 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Toolin, Christopher | | | 2184 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Shao, Andy | | | 1889 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | |
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