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Individual Calculations November 2017 |
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| Brodsky, David Total change: -2.80 | |   |
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| 21st Annual Eastern Chess Congress | Princeton, New Jersey | USA | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2379 | 3.00 | 4 | -0.14 | 20 | -2.80 | |
|  Samadashvili, Martha | | wf | 1979 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Park, Evan | | | 1979 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jacobson, Brandon | f | | 2396 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Lu, Maximillian | f | | 2118 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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