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Individual Calculations September 2011 |
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| Cooke, Eric N Total change: 6.30 | |   |
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| 39th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2147 | 4.00 | 7 | 0.42 | 15 | 6.30 | |
|  Rodriguez, Eric O | f | | 2321 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Finneran, Michael | | | 2023 | USA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Sana, Mariano | | | 2135 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Chan, James | | | 1987 | CAN | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Itkis, Hana | | wf | 2044 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Finney, Stuart S | | | 2148 | USA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Rizzitano, James A | m | | 2318 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | |
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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