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Individual Calculations October 2017 |
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| West, James R Total change: 8.80 | |   |
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| Marshall August-September 2017 FIDE Mondays | New York, New York | USA | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1941 | 2.50 | 4 | 0.44 | 20 | 8.80 | |
|  Scher, Edward | | | 1797 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Zong Jr, Davis | | | 1868 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Olsen, Robert | | | 2006 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Bhatty, Karan | | | 2043 | IND | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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