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Individual Calculations January 2020 |
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| Levine, Jack Total change: -14.40 | |   |
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| 7th Annual Magnus High School and Junior High Chess League - December 2019 | New York, New York | USA | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1895 | 0.50 | 2 | -0.36 | 40 | -14.40 | |
|  Niemann, Hans | m | | 2295 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Oh, James Y | | | 1676 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | | | * 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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