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Individual Calculations September 2011 |
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| Cardona Oramas, Liulia M Total change: 11.10 | |   |
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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 |
| 2085 | 2148 | 2.50 | 3 | 0.74 | 15 | 11.10 | |
|  Schemm, Michael A | | | 2163 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Mc Claren, Sean P | | | 2006 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Wang, Michael | | | 2085 | USA | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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