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Individual Calculations November 2010 |
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| Sinanan, Joshua Ch Total change: 5.10 | |   |
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| 59th Annual Oregon Open | Gresham, Oregon | USA | 2010-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2265 | 3.00 | 4 | 0.34 | 15 | 5.10 | |
|  Bartron, Paul R | f | | 2130 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Macgregor, Michael | | | 2193 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Haessler, Carl A | | | 2172 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Gutman, Richard G | | | 2073 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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