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Individual Calculations August 2018 |
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| Perlov, Alexander Total change: 113.60 | |   |
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| Summer 2018 Tuesday Night Marathon | San Francisco, California | USA | 2018-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1412 | 4.50 | 8 | 2.84 | 40 | 113.60 | |
|  Tsodikova, Natalya | | wf | 1812 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cole, Tony | | | 1595 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Drane, Robert | | | 1780 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Temple, Jason | | | 1369 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Gray, William | | | 1812 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chan, John | | | 1570 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Robeal, Rafik | | | 1664 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Chen, Mingson | | | 1779 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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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