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Individual Calculations January 2019 |
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| Tsay, Vincent Total change: -19.00 | |   |
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| 102nd Edward Lasker Memorial and MCC Championship | New York, New York | USA | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2342 | 4.00 | 8 | -0.95 | 20 | -19.00 | |
|  Berg, George | | | 1942 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Korley, Kassa | m | | 2453 | DEN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Yanayt, Eugene | f | | 2163 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jacobs, Jon | f | | 2186 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Umayan, Vincent | | | 2090 | PHI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Perez, Robert | | | 2379 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Jacobson, Brandon | m | | 2414 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Bonin, Jay | m | | 2282 | USA | 0.50 | 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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