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Individual Calculations October 2015 |
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| Khater, Sherif A Total change: -3.40 | |   |
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| 75th New England Open | Boxborough, Massachusetts | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2067 | 0.00 | 1 | -0.17 | 20 | -3.40 | |
|  Brattain, Mika A | | | 2336 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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