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Individual Calculations June 2019 |
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| Christie, Michael Total change: 3.60 | |   |
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| IA CM Robert Wheeler 2019 FIDE Open Section | Kingston, Jamaica | JAM | 2019-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1881 | 2.00 | 3 | 0.18 | 20 | 3.60 | |
|  Mellace, Andrew | c | | 1983 | JAM | 1.00 | 1 | 0.64 | 20 | 12.80 | |  McDermott, Peter John | | | 1662 | JAM | 0.50 | 1 | -0.28 | 20 | -5.60 | | | McKennis, Darren | | | 1750 | JAM | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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