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Individual Calculations January 2016 |
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| Levcovitz, Ivan Total change: -37.60 | |   |
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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 |
| 1841 | 1832 | 1.50 | 5 | -0.94 | 40 | -37.60 | |
|  Frumkin, Edward | | | 1887 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Waxman, Marian | | | 1999 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Brendel, John J | | | 1831 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Walton, John | | | 1673 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Prus, Irving B | | | 1813 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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