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Individual Calculations July 2012 |
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| Dong, Alice Total change: 26.25 | |   |
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| 2012 Maryland Open | Rockville, Maryland | USA | 2012-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 1796 | 1.50 | 3 | 1.14 | 15 | 17.10 | |
|  Aiken, Richard | | | 2051 | USA | 1.00 | 1 | 0.81 | 15 | 12.15 | |  Barnakov, Yuri A | | | 2196 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Wang, Kevin | | | 2181 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2012 New Jersey Junior Championship | Fair Lawn, New Jersey | USA | 2012-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1796 | 1.00 | 2 | 0.61 | 15 | 9.15 | |
| | Ng, Andrew | | | 2186 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Zhurbinskiy, Eve D | | wc | 1948 | USA | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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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