|
Individual Calculations August 2017 |
|
|
|
| Davis, Katherine S Total change: -63.20 | |   |
|
| 2017 National Open (U2300) | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1805 | 0.50 | 4 | -0.89 | 40 | -35.60 | |
|  Ravuri, Vinesh | | | 1940 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Gandhi, Shyam | | | 1927 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | McNeill, Gordon John | | | 1720 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Eckert, Doug D | f | | 2149 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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 North American Youth Chess Championship - U16 Girls | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1805 | 4.00 | 8 | -0.69 | 40 | -27.60 | |
| | Tian, Shi Yuan | | | 1405 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Morris-Suzuki, Sophie | | | 1852 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Deng, Queena | | | 1828 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Jie, Tianhui | | | 1915 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Vittal, Sanjana | | wf | 1870 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Liu, Kimberly | | | 1728 | USA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Ravishankar, Ramitha S | | | 1580 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Lopez Sanchez, Anastacia Antonia | | wc | 1635 | MEX | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | |
|
