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Individual Calculations January 2017 |
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| Perelshteyn, Eugene Total change: 0.00 | |   |
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| Back Bay Open Championship | Boston, Massachusetts | USA | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2508 | 3.00 | 4 | 0.00 | 10 | 0.00 | |
|  Sage, J Timothy | | | 2108 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Abdi, Farzad | | | 2108 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ivanov, Alexander | g | | 2483 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Shmelov, Denys K | m | | 2416 | UKR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | * 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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