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Individual Calculations August 2012 |
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| Williams, Chris Total change: -0.75 | |   |
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| 40th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2163 | 2.00 | 5 | -0.05 | 15 | -0.75 | |
|  Vilenchuk, Michael | | | 2231 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Figler, Ilye | m | | 2303 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Kudryavtsev, Vadim | | | 2152 | RUS | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Vibbert, Sean | | | 2226 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Stewart, William J | | | 2238 | USA | 0.00 | 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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