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Individual Calculations August 2017 |
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| Marrero Lopez, Yaniet Total change: -2.80 | |   |
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| 2017 U.S. Womens Open | Las Vegas, Nevada | USA | 2017-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2242 | 3.00 | 4 | 0.34 | 20 | 6.80 | |
|  Pribylova, Ruzena | | | 1891 | CZE | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Heredia Serrano, Carla | | wg | 2082 | ECU | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Paikidze, Nazi | m | wg | 2355 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Eswaran, Ashritha | | wm | 2085 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | 2017 National Open | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2242 | 3.00 | 6 | -0.48 | 20 | -9.60 | |
| | Andersen, Alec C | | | 2052 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gordievsky, Dmitry | m | | 2613 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Feinstein, Michael | f | | 2139 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | He, Anthony B | f | | 2295 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Yang, Kevin S | | | 2086 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Costello, Alexander | | | 1942 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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