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Individual Calculations April 2009 |
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| Adamson, Robby Total change: -5.55 | |   |
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| 18th Annual North American Open | Las vegas, Nevada | USA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2324 | 2.50 | 5 | -0.37 | 15 | -5.55 | |
|  Larson, Gerald A | | | 2135 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Brownscombe, Tom | f | | 2196 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Shulman, Yury | g | | 2616 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Iwamoto, Takashi | f | | 2245 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Anderson, Renard W | f | | 2186 | USA | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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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