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Rapid:
Individual Calculations May 2019 |
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| Edwards, Dujean Total change: 22.80 | |   |
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| BARITA CHESS Open 2019 | Kingston, Jamaica | JAM | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1678 | 2.00 | 4 | 1.14 | 20 | 22.80 | |
|  Matthews, Shane | m | | 2078 * | JAM | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wilkinson, Ian | | | 1882 | JAM | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Morgan, Tajae | | | 1722 | JAM | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Mellace, Andrew | c | | 2051 | JAM | 1.00 | 1 | 0.90 | 20 | 18.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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