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Individual Calculations April 2015 |
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| Westcott, Glenn Total change: -17.60 | |   |
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| 37th Annual Marchand Open | Rochester, New York | USA | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1996 | 1.00 | 3 | -0.44 | 40 | -17.60 | |
|  Levina, Anna | | wf | 2045 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Johnston, Daniel F | | | 1822 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Kharroubi, Clifton | | | 2161 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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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