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Rapid:
Individual Calculations January 2016 |
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| Barrett, Ariel Total change: 3.20 | |   |
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| National Rapid Championship 2015 | Kingston | JAM | 2015-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1797 | 1.00 | 4 | 0.16 | 20 | 3.20 | |
|  Brown, Equitable | c | | 2096 | JAM | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Chin, Eton | | | 2003 | JAM | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Bailey, David | | | 1959 | JAM | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mellace, Andrew | | | 2082 | JAM | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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