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Individual Calculations November 2015 |
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| Simpkins, Jerry Total change: -16.40 | |   |
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| 2015 Leighton Allen Tuesday Night Marathon | San Francisco, California | USA | 2015-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1611 | 2.00 | 7 | -0.82 | 20 | -16.40 | |
|  Gaffagan, Steven | | | 2011 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grey, Peter G | | | 1874 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Bayaraa, Chinguun | c | | 1893 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hilliard, Michael | | | 1482 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Flores Gomez, David | | | 1803 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ayinala, Shree | | | 1325 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Harris, Clarence | | | 1507 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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