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Individual Calculations December 2017 |
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| Hellner, Wesley Total change: 10.40 | |   |
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| Marshall Weekend FIDE November 2017 | New York, New York | USA | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1715 | 1.00 | 2 | 0.52 | 20 | 10.40 | |
|  Martinez, Isaac | | | 2115 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lugo, Prospero Augusto | | | 1789 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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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