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Individual Calculations September 2010 |
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| Michaelides, Matthew Total change: 2.25 | |   |
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| 2010 US Junior Open | Houston, Texas | USA | 2010-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2094 | 1.50 | 3 | 0.15 | 15 | 2.25 | |
|  Perez, Robert M | | | 2212 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Datta, Deepyaman | | | 2159 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Widener, Andrew | | | 2021 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | |
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