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Individual Calculations September 2017 |
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| Zhu, Evelyn Total change: 4.00 | |   |
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| 7th Annual Potomac Open - U2300 | Rockville, Maryland | USA | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1736 | 3.00 | 4 | 2.54 | 40 | 101.60 | |
|  Kobla, Vishal | c | | 2020 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Nguyen, Trung | f | | 2136 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Macaspac, Arthur | | | 2059 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Gilden, Lawrence C | f | | 2114 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | | | 47th Annual Continental Open | Sturbridge, Massachusetts | USA | 2017-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1864 | 0.00 | 3 | -1.14 | 40 | -45.60 | |
| | Sage, J Timothy | | | 2059 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Tang, Jason | | | 1940 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Hu, Merric | | | 1873 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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 DCC FIDE Open IX | Richardson, Texas | USA | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1864 | 0.00 | 3 | -1.30 | 40 | -52.00 | |
| | Li, Ruifeng | g | | 2264 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tort, Francisco | | | 1849 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Rajaram, Rudransh | | | 1714 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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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