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Rapid:
Individual Calculations July 2019 |
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| Yankana, Alliyah Total change: 4.40 | |   |
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| R&D & Kisko Showdown & Invitational Tournament 2019 | Kingston, Jamaica | JAM | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1435 | 2.00 | 5 | 0.22 | 20 | 4.40 | |
|  White, Rushawn | | | 1791 | JAM | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Curwin, Nickaylah | | | 1423 | JAM | 0.00 | 1 | -0.52 | 20 | -10.40 | | | McKoy, Troy | | | 1595 | JAM | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Bogart, Mark J | | | 1783 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | McKoy, Arielle | | | 1243 | JAM | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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