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Individual Calculations April 2019 |
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| McDonald, Trinity-St.john Total change: -62.80 | |   |
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| National Junior Championships (Abs) 2019 | Kingston, Jamaica | JAM | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1257 | 1.00 | 7 | -1.57 | 40 | -62.80 | |
|  Thomas, Carson | | | 1563 | JAM | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Bartley, Martineil | | | 1404 | JAM | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Gordon, Nicholas | | | 1349 | JAM | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Bourne, Creton | | | 1334 | JAM | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Hibbert, Odane | | | 1337 | JAM | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Chung, Antonic | | | 1294 | JAM | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Martin, Shamir | | | 1236 | JAM | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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