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Individual Calculations August 2018 |
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| Blackman, Katrina Total change: 73.80 | |   |
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| 2018 Sub-Zonal 2.3.5 (Female) | Kingston, Jamaica | JAM | 2018-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1622 | 6.50 | 9 | 3.69 | 20 | 73.80 | |
|  Varona-Thomas, Maria | | wf | 1762 | GUY | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Karelina, Polina | | wc | 1875 | BAH | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Dos Ramos, Rosangela | | wf | 1771 | SUR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Miller, Rachel | c | wf | 1835 | JAM | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Almanzar Vasquez, Jennifer Maria | | wc | 1736 | DOM | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Hazim Gonzalez, Elizabeth | | wc | 1823 | DOM | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Clarke, Adani | | wc | 1699 | JAM | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Barrett, Ariel | | wc | 1692 | JAM | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Gray, Krishna | | | 1687 | JAM | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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