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Individual Calculations October 2018 |
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| Wofford, Matthew Total change: -8.40 | |   |
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| 78th New England Open | Newton, Massachusetts | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2004 | 2.00 | 4 | -0.21 | 40 | -8.40 | |
|  Ivanov, Alexander | g | | 2404 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Christiansen, Natasha | | wc | 1778 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Poliannikov, Danila | | | 1990 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Papanek, Ella | | | 1747 | USA | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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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