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Individual Calculations December 2012 |
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| Whyms, Chappell Total change: 18.90 | |   |
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| 2012 Bahamas National Championship | Nassau | BAH | 2012-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1645 | 3.00 | 5 | 1.26 | 15 | 18.90 | |
|  Small, Byron | | | 1805 | BAH | 1.00 | 1 | 0.71 | 15 | 10.65 | |  Gibson, Ken | | | 1877 | BAH | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Lyansky, Yan | | | 1792 | BAH | 1.00 | 1 | 0.70 | 15 | 10.50 | | | White, Andre | | | 1631 | BAH | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Duncombe, Charles | | | 1699 | BAH | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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