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Individual Calculations September 2016 |
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| Chang, Aaron Total change: 10.80 | |   |
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| 21st Annual Pacific Coast Open | Ontario, California | USA | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1796 | 1.00 | 3 | 0.27 | 40 | 10.80 | |
|  Costello, Alexander | | | 1834 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Wang, Annie | | wm | 2040 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Stearman, Josiah P | | | 2196 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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