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Individual Calculations April 2017 |
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| West, James R Total change: -33.80 | |   |
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| March 2017 Marshall FIDE Weekend | New York, New York | USA | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 2005 | 1.50 | 4 | -1.69 | 20 | -33.80 | |
|  Chu, Michael | | | 1813 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Aregbeyen, Aigboje | | | 1716 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Prestia, Paris | | | 1605 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kopiecki, Edward | | | 1872 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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