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Individual Calculations October 2017 |
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| Lopez, Luke Total change: 4.40 | |   |
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| 83rd Annual Southwest Open - U2400 | Irving, Texas | USA | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1611 | 1.00 | 3 | 0.11 | 40 | 4.40 | |
|  Zhu, Harvey | | | 1728 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Sanchez, Robert | | | 1875 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rajaram, Rudransh | | | 1707 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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