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Individual Calculations July 2019 |
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| Merwin, Steven E Total change: -15.20 | |   |
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| 2019 National Open - U2100 | Las Vegas, Nevada | USA | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1967 | 3.00 | 6 | -0.76 | 20 | -15.20 | |
|  Zhang, Cindy | | | 1839 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Bryant, Daniel | | | 2062 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Norovsambuu, Badamkhand | | | 1978 | MGL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Mishra, Pranit | | | 1567 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Williamson, Jason Robert | | | 1683 | CAN | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Goli, Sandhya-Re | | | 1983 | IND | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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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