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Individual Calculations May 2017 |
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| Chen, Jacob Total change: 42.00 | |   |
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| 39th Annual Marchand Open | Rochester, New York | USA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 1948 | 3.00 | 5 | 1.05 | 40 | 42.00 | |
|  Westcott, Glenn S | | | 1978 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Kharroubi, Clifton | | | 2106 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Spencer, Douglas R | | | 1885 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Johnston, Daniel F | | | 1929 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Hernandez Carmenate, Holden | g | | 2348 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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