Individual Calculations September 2011 |
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Barrios, Hernando Total change: -31.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
2149 | 2068 | 0.50 | 4 | -1.06 | 30 | -31.80 | |
| Perez-Billinghurst, Ricardo | | | 2132 | USA | 0.00 | 1 | -0.41 | 30 | -12.30 | | Dzera, Victor | | | 2136 | CAN | 0.00 | 1 | -0.41 | 30 | -12.30 | | Yurenok, Sergey | | | 2150 | USA | 0.50 | 1 | 0.11 | 30 | 3.30 | | Tan, Oscar L | | | 2179 | PHI | 0.00 | 1 | -0.35 | 30 | -10.50 | | 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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