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Individual Calculations February 2013 |
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| Davy, Damion Total change: 21.00 | |   |
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| Frederick Cameron Open 2012 | Kingston | JAM | 2012-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2142 | 4.00 | 4 | 1.40 | 15 | 21.00 | |
|  Ramsay, Zachary | | | 1920 | JAM | 1.00 | 1 | 0.22 | 15 | 3.30 | | | James, Stuart | | | 1996 | JAM | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Shihab, Khaled | | | 2127 | LIB | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Mellace, Andrew | | | 2067 | JAM | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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