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Individual Calculations November 2017 |
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| Parhami, Payam Total change: -3.20 | |   |
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| Marshall October 2017 FIDE Weekend | New York, New York | USA | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2013 | 2.50 | 4 | -0.16 | 20 | -3.20 | |
|  Hellner, Wesley | | | 1725 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Wang, Ellen | | | 1698 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Berg, George | | | 1939 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Lu, Maximillian | f | | 2118 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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