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Individual Calculations November 2017 |
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| Khristoforov, Sergey Total change: -3.20 | |   |
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| Peter Grey Memorial 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 2011 | 6.00 | 9 | -0.16 | 20 | -3.20 | |
|  Hilliard, Michael | | | 1611 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abraham, Michael | | | 1611 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | O`connor, Derek | | | 2213 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Crofts, Jacob | | | 1782 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Jones, James | | | 2049 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Campers, Willie | | | 1732 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Clemens, Kristian | | | 1882 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Snyder, Larry | | | 2073 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Liang, Ting | | | 1611 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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