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Individual Calculations August 2018 |
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| Varona-Thomas, Maria Total change: -23.40 | |   |
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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 |
| 1637 | 1762 | 4.00 | 8 | -1.17 | 20 | -23.40 | |
|  Blackman, Katrina | | wc | 1622 | BAR | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Williams, Margoe | | wc | 1629 | JAM | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Clarke, Adani | | wc | 1699 | JAM | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Barrett, Ariel | | wc | 1692 | JAM | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Miller, Rachel | c | wf | 1835 | JAM | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Curwin, Nickaylah | | | 1434 | JAM | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Persaud, Yolander | | | 1362 * | GUY | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hazim Gonzalez, Elizabeth | | wc | 1823 | DOM | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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