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Individual Calculations November 2017 |
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| West, James Total change: -26.40 | |   |
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| Marshall September-October FIDE Mondays | New York, New York | USA | 2017-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1943 | 1.50 | 4 | -0.92 | 20 | -18.40 | |
|  Brendel, John J | | | 1704 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Olsen , Robert | | | 2006 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Halpern, Daniel | | | 1852 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Masino, Matthew | | | 1878 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | Marshall October 2017 FIDE Weekend | New York, New York | USA | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1952 | 1.00 | 2 | -0.40 | 20 | -8.00 | |
| | Adelson, Serge | | | 1817 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Dong, Joshua | | | 1784 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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