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Individual Calculations October 2017 |
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| Rorrer, Grayson Total change: -108.00 | |   |
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| 83rd Annual Southwest Open - U2400 | Irving, Texas | USA | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1688 | 0.00 | 5 | -2.70 | 40 | -108.00 | |
|  Haskin, Zachary | | | 1980 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Yan, Austin K | | | 1532 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Eswaran, Pranav | | | 1402 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Yeung, Wesley | | | 1633 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Hu, Pinyi | | | 1744 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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