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Individual Calculations May 2018 |
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| Williams, Jordan Total change: -12.60 | |   |
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| National Junior Championship (Abs) 2018 | Kingston, Jamaica | JAM | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1618 | 2.00 | 6 | -0.63 | 20 | -12.60 | |
|  Belinfante, Nathan | | | 1882 | JAM | 0.00 | 1 | -0.18 | 20 | -3.60 | | | McDonald, Jhustice-Dimonte | | | 1751 | JAM | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Rodgers, Andryck | | | 1695 | JAM | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Lyn, Nicholas | | | 1539 | JAM | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lyn, Christopher | | | 1688 | JAM | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Shaw, Jaden | | | 1441 | JAM | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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