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Individual Calculations November 2014 |
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| Richards, Deborah Total change: -21.20 | |   |
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| Harold Chan Open 2014 | Kingston | JAM | 2014-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 2042 | 2.00 | 4 | -1.06 | 20 | -21.20 | |
|  McKoy, Troy | | | 1728 | JAM | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Ramsay, Zachary | | | 1917 | JAM | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Wilkinson, Ian | | | 1883 | JAM | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Campbell, Kevron | | | 1783 | JAM | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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