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Individual Calculations September 2011 |
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| Mc Claren, Sean P Total change: 10.20 | |   |
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| 39th Annual World Open - U2200 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2006 | 2.50 | 5 | 0.34 | 30 | 10.20 | |
|  Mu, Joshua | | | 2145 | USA | 0.00 | 1 | -0.31 | 30 | -9.30 | |  Obiamiwe, Paul E | | | 2010 | NGR | 0.50 | 1 | 0.01 | 30 | 0.30 | | | High, David L | | | 1879 | USA | 1.00 | 1 | 0.33 | 30 | 9.90 | | | Cardona Oramas, Liulia M | | wf | 2148 | CUB | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Wong, Arturo | | | 2092 | VEN | 1.00 | 1 | 0.62 | 30 | 18.60 | |
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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