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Individual Calculations December 2018 |
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| Brendel, John Total change: -6.00 | |   |
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| Marshall FIDE Mondays October - November 2018 | New York, New York | USA | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1725 | 1.00 | 4 | -0.30 | 20 | -6.00 | |
|  Izrayelit, Boris | | | 1895 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Cuscianna, Joseph | | | 1870 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Frumkin, Edward | | | 1751 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Kraft, Paul | | | 1922 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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