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Individual Calculations May 2010 |
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| Stone, George W Total change: -11.00 | |   |
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| 2010 World Amateur Chess Championships | Skokie, Illinois | USA | 2010-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1937 | 1.00 | 2 | -0.44 | 25 | -11.00 | |
|  Villarreal, Brian | | | 1822 | USA | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Gupta, Bhaskhar | | | 1713 | IND | 0.00 | 1 | -0.78 | 25 | -19.50 | |
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) | | |
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