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Individual Calculations March 2018 |
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| Barrett, Ariel Total change: 0.40 | |   |
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| National Championship (Fem) 2018 | Kingston, Jamaica | JAM | 2018-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1701 | 7.50 | 11 | 0.02 | 20 | 0.40 | |
|  Yankana, Alliyah | | | 1411 | JAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Blackwood, Ashanti | | | 1482 | JAM | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Brown, Raehanna | | | 1456 | JAM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Clarke, Adani | | wc | 1658 | JAM | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Gardner, Sheanel | | | 1549 | JAM | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Gray, Krishna | | | 1679 | JAM | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Kidd, Aulanni | | | 1478 | JAM | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Porter, Rochelle | | | 1507 | JAM | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Smith, Annesha | | wc | 1663 | JAM | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Smith, Melisha | | wc | 1673 | JAM | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Williams, Margoe | | wc | 1594 | JAM | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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