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Individual Calculations January 2012 |
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| Ifill, Cleveston Total change: -14.10 | |   |
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| 2011 Umada Cup - Challengers Section | Bridgetown | BAR | 2011-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1934 | 3.00 | 6 | -0.47 | 30 | -14.10 | |
|  Prescod, Bryan | | | 1772 | BAR | 1.00 | 1 | 0.29 | 30 | 8.70 | |  Davy, Damion | | | 2085 | JAM | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Poon, Yu Tien | | | 1890 | BAR | 0.00 | 1 | -0.56 | 30 | -16.80 | | | Layne, Asabi | | | 1698 | BAR | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Richards, Allon | | | 1754 | BAR | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Richards, Deborah | | wf | 2040 | JAM | 1.00 | 1 | 0.64 | 30 | 19.20 | |
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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