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Rapid:
Individual Calculations December 2018 |
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| Richards, Deborah Total change: -15.80 | |   |
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| National Rapid Championship 2018 | KINGSTON | JAM | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1992 | 3.50 | 6 | -0.79 | 20 | -15.80 | |
|  Diedrick, Michael | | | 1886 | JAM | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Smith, Shreyas | f | | 2045 | JAM | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Williams, Margoe | | wc | 1661 | JAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Smith, Annesha | | wc | 1773 | JAM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Johnson, Remone | | | 1592 * | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hinds, Nathan | | | 1888 | JAM | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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