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Individual Calculations July 2019 |
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| Brattain, Mika Total change: 2.70 | |   |
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| 20th Annual Pittsburgh Open | Pittsburgh, Pennsylvania | USA | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2415 | 4.00 | 5 | 0.27 | 10 | 2.70 | |
|  Beatrez, Patrick | | | 2015 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Garcia, Erick | | | 2172 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Petesch, Gabriel | f | | 2238 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Bartell, Thomas | m | | 2369 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Gorti, Akshita | f | wm | 2249 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | * 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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