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Individual Calculations August 2012 |
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| Barnett, Alex Total change: -23.85 | |   |
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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 |
| 2134 | 2243 | 1.00 | 4 | -1.59 | 15 | -23.85 | |
|  Iwu, Okechukwu Ane | | | 2166 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | |  Sawyer, Bradley J | | | 2140 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Daly, Troy | | | 2139 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Wu, Hengyi | | | 2090 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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