Individual Calculations September 2011 |
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Chang, Derek Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2011 US Junior Open - U21 Section | Houston, Texas | USA | 2011-07-22 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1939 | 0 | 0.50 | 2 | 0.00 | 1746 | | 0.00 | |
| Vaidya, Atulya | | | 1825 | USA | 0.50 | 1 | 0.00 | | 0.00 | | Ramachandran, Karthik | | | 2052 | USA | 0.00 | 1 | 0.00 | | 0.00 | | 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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