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Individual Calculations September 2009 |
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| Cox, Akeem Total change: -3.60 | |   |
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| Barbados Under-20 Junior Championships | Bridgetown | BAR | 2009-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1758 | 0.00 | 2 | -0.24 | 15 | -3.60 | |
|  Del Castilho, Martyn | | | 2108 | BAR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Blackman, Justin | | | 2074 | BAR | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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