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Individual Calculations September 2011 |
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| Barrett, Steve Total change: -9.00 | |   |
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| 39th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2212 | 4.00 | 9 | -0.93 | 15 | -13.95 | |
|  Kudrin, Sergey | g | | 2543 | USA | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Wang, Puchen | m | | 2437 | NZL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Tuhrim, Richard J | | | 2173 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Wang, Eigen | | | 2115 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Krishnan, Varun | | | 2110 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Ulrich, Thomas M | | | 2098 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Veech, John | | | 2108 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Tan, Mackinley E | | | 2039 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Liu, Bingjie | | | 2032 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | 2011 Manhattan Open - Open Section | New York, New York | USA | 2011-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2236 | 4.00 | 8 | 0.33 | 15 | 4.95 | |
| | Fedorowicz, John P | g | | 2454 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Jiang, Louie | f | | 2348 | CAN | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Bartholomew, John | m | | 2442 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Santarius, Erik | | | 2311 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Kopec, Danny | m | | 2334 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Bauza Mercere, Eduardo | | | 1839 | ARG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Betaneli, Alex | f | | 2255 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Arias, Mario | | | 2090 | PER | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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