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Individual Calculations August 2017 |
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| Desousa, Brian Total change: -65.20 | |   |
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| 2017 National Open (U2300) | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1926 | 1.50 | 5 | -1.63 | 40 | -65.20 | |
|  Premkumar, Hiren | | | 1911 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | |  Handigol, Abhishek | | | 1916 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Leano, Bryan B | | | 1961 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Zhang, Richard | | | 1606 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Milliern, David W | | | 1701 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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