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Individual Calculations July 2017 |
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| Keating, Robert F Total change: -20.20 | |   |
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| 2017 Ames Open | Ames, Iowa | USA | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 2039 | 2.00 | 4 | -1.01 | 20 | -20.20 | |
|  Joseph, Rita Mary | | | 1639 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Neal Ii, James A | | | 2139 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Le, Harry | | | 1728 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Peralta, Luis M | | | 1715 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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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