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Rapid:
Individual Calculations January 2019 |
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| Brown, Raehanna Total change: 29.80 | |   |
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| WIM Deborah Richards-Porter Ladies' Chess Tournament Open | Kingston, Jamaica | JAM | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1434 | 3.00 | 5 | 1.49 | 20 | 29.80 | |
|  Blake, Johmoi | | | 1279 | JAM | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Williams, Margoe | | wc | 1640 | JAM | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Smith, Melisha | | wc | 1717 | JAM | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Smith, Annesha | | wc | 1724 | JAM | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Clarke, Adani | | wc | 1640 | JAM | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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