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Individual Calculations July 2009 |
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| Anderson, Renard W Total change: 15.30 | |   |
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| 18th Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2192 | 4.50 | 7 | 1.02 | 15 | 15.30 | |
|  Zepeda, Sonia | | wm | 2126 | ESA | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Dean, Jim H | f | | 2232 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Vulis, Daniel | | | 2082 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Aigner, Michael | | | 2243 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Francisco, Richard T | | | 2213 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Santarius, Erik F | | | 2252 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Studen, Damir | | | 2208 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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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