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Individual Calculations July 2012 |
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| White, Andre Total change: 5.40 | |   |
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| 40th Bahamas National Championship | Nassau | BAH | 2011-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1593 | 1.50 | 4 | 0.63 | 30 | 18.90 | |
|  Gibson, Ken | | | 1871 | BAH | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Small, Byron | | | 1801 | BAH | 0.50 | 1 | 0.27 | 30 | 8.10 | | | Lyansky, Yan | | | 1810 | BAH | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Joseph, Elton | | | 1790 | BAH | 1.00 | 1 | 0.75 | 30 | 22.50 | |
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) | | | | 3rd Bahamas National Chess Open | Nassau | BAH | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1593 | 0.00 | 2 | -0.45 | 30 | -13.50 | |
| | Lyansky, Yan | | | 1810 | BAH | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Small, Byron | | | 1801 | BAH | 0.00 | 1 | -0.23 | 30 | -6.90 | |
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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