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Individual Calculations August 2018 |
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| Secor, Andrei Total change: -20.40 | |   |
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| GM Walter Browne Marathon | Berkeley, California | USA | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1482 | 1.00 | 4 | -0.51 | 40 | -20.40 | |
|  Nelson, Carl Henderson | | | 1460 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Glasscoe, Alan | | | 1568 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Yanofsky, Kevin | | | 1765 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Carter, Evan | | | 1524 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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