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Individual Calculations January 2016 |
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| Weaver, Lauren Total change: 26.80 | |   |
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| 7th London Chess Classic: Weekend Under 1800 | London | ENG | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1495 | 1.50 | 4 | 0.67 | 40 | 26.80 | |
|  Carter, Kf John (formerly Kerr | | | 1720 | ENG | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Levene, Joseph | | | 1793 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Stuart, Brian | | | 1732 | ENG | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Lim, Yu-Chin (peter) | | | 1678 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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