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Individual Calculations January 2017 |
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| Vigorito, David Total change: -3.90 | |   |
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| Back Bay Open Championship | Boston, Massachusetts | USA | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2375 | 2.00 | 3 | -0.39 | 10 | -3.90 | |
|  Feng, Eric | | | 1975 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  King, Robert J | | | 2001 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Katz, Alexander R | m | | 2328 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | * 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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