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Individual Calculations August 2017 |
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| Yang, Kevin S Total change: -10.00 | |   |
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| 2017 National Open | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2086 | 0.50 | 3 | -0.53 | 40 | -21.20 | |
|  Ginsburg, Mark | m | | 2341 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Marrero Lopez, Yaniet | | wg | 2242 | CUB | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Andersen, Alec C | | | 2052 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | 22nd Annual Pacific Coast Open | Ontario, California | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2086 | 2.50 | 3 | 0.28 | 40 | 11.20 | |
| | Acon, Jennifer | | | 1861 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Chou, Jeffrey | | | 1945 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Xia, Brandon Yang | | | 1893 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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