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Individual Calculations January 2016 |
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| Waxman, Marian Total change: -36.00 | |   |
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| Oct - Dec 2015 Marshall Thursday Open | New York, New York | USA | 2015-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1999 | 2.00 | 5 | -1.80 | 20 | -36.00 | |
|  Scher, Edward | | | 1837 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Levcovitz, Ivan | | | 1832 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Tannebaum, Jeffrey A | | | 1902 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Ritter, Jonathan | | | 1742 | USA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Cherubin, Robert | | | 1599 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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