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Individual Calculations January 2017 |
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| Sage, J Timothy Total change: 7.40 | |   |
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| Back Bay Open Championship | Boston, Massachusetts | USA | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2069 | 2.00 | 3 | 0.37 | 20 | 7.40 | |
|  Perelshteyn, Eugene | g | | 2469 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Song, Alan | | | 1887 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Christiansen, Natasha | | wc | 1816 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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