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Individual Calculations April 2009 |
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| , Dhitima Total change: 15.00 | |   |
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| Lattyak Memorial | Hamilton | BER | 2008-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1887 | 2.50 | 3 | 0.49 | 25 | 12.25 | |
|  , Cooper | | | 1859 | BER | 1.00 | 1 | 0.46 | 25 | 11.50 | |  , Miller | | | 1759 | BER | 0.50 | 1 | -0.17 | 25 | -4.25 | | | , Gal | | | 1642 | BER | 1.00 | 1 | 0.20 | 25 | 5.00 | |
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) | | | | Bermuda International Open | hamilton | BER | 2009-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1887 | 1.00 | 1 | 0.11 | 25 | 2.75 | |
| | Simmons, Kennedy | | | 1537 | BER | 1.00 | 1 | 0.11 | 25 | 2.75 | |
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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