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Individual Calculations February 2013 |
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| Whyms, Chappell Total change: 0.60 | |   |
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| Frederick Cameron Open 2012 | Kingston | JAM | 2012-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1664 | 1.00 | 3 | 0.04 | 15 | 0.60 | |
|  Brooks, Paul | | | 1891 | JAM | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Issa, Elias | | | 1623 | JAM | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Ramsay, Zachary | | | 1920 | JAM | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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