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Individual Calculations September 2017 |
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| Berg, George P Total change: -17.80 | |   |
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| Marshall August 2017 FIDE Weekend | New York, New York | USA | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1975 | 1.50 | 4 | -0.89 | 20 | -17.80 | |
|  Lapshun, Yury | m | | 2375 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Li, Jason Y | | | 1728 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Wang, Ellen | | | 1624 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Rudowski, Szymon | | | 1897 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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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