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Individual Calculations January 2018 |
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| Terrie, Henry Total change: -9.00 | |   |
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| 2017 Back Bay Open | Boston, Massachusetts | USA | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1950 | 1.00 | 3 | -0.45 | 20 | -9.00 | |
|  Yu, Alex | | | 1859 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Vigorito, David | m | | 2350 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Newman, Timothy M | | | 1755 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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