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Individual Calculations July 2015 |
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| Richards, Bill A Total change: -54.80 | |   |
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| 2015 National Open | Las Vegas, Nevada | USA | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2169 | 0.50 | 3 | -1.37 | 40 | -54.80 | |
|  Panchanatham, Vignesh | f | | 2216 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Capocyan, Sam Lander Cabrera | | | 1927 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Simms, Gary | | | 2069 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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