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Individual Calculations February 2020 |
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| Yankana, Alliyah Total change: -14.00 | |   |
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| National Junior Championship (Female) 2020 | Kingston, Jamaica | JAM | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1419 | 3.00 | 7 | -0.70 | 20 | -14.00 | |
|  Gayle, Kaity | | | 1200 | JAM | 0.00 | 1 | -0.78 | 20 | -15.60 | |  McKoy, Arielle | | | 1139 | JAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Curwin, Nickaylah | | | 1544 | JAM | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Stephenson, Amy | | | 1258 | JAM | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Blake, Johmoi | | | 1279 | JAM | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Clarke, Adani | | wc | 1698 | JAM | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Brown, Raehanna | | wc | 1672 | JAM | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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