Individual Calculations May 2015 |
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Pressman, Leif A Total change: -24.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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9th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2015-04-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2166 | 2290 | 4.50 | 9 | -1.23 | 20 | -24.60 | |
| Guo, Arthur | c | | 1901 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | Li, Ruifeng | f | | 2426 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | Chandra, Akshat | m | | 2476 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | Esserman, Marc | m | | 2427 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | Feng, Maggie | | wc | 1971 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | Bowersock, Michael | | | 2154 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | Yip, Carissa Shiwen | | | 1907 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | Tanenbaum, Zachary | | | 2064 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | Hernandez-Camen, Angel | | | 2166 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | 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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