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Individual Calculations April 2008 |
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| Ferreira, Henrique Total change: 7.50 | |   |
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| 17th Annual North American Open | Las Vegas, NV | USA | 2007-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2295 | 2143 | 1.50 | 4 | 0.30 | 25 | 7.50 | |
|  Critelli, James | f | | 2321 | USA | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Yanayt, Eugene | f | | 2235 | USA | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Jones, Craig W | | | 2275 | USA | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Kleiman, Jake | f | | 2347 | USA | 0.00 | 1 | -0.24 | 25 | -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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