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Individual Calculations October 2017 |
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| Haskin, Zachary Total change: -35.40 | |   |
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| 83rd Annual Southwest Open - U2400 | Irving, Texas | USA | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1980 | 2.00 | 5 | -1.77 | 20 | -35.40 | |
|  Rorrer, Grayson | | | 1688 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Gupta, Som | | | 1580 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Rajaram, Rudransh | | | 1707 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Boris, Peter Theodore | | | 1838 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Steiner, Tim C | | | 1996 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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