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Individual Calculations July 2019 |
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| Lee, Yesun Total change: 78.80 | |   |
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| 2019 National Open - U2100 | Las Vegas, Nevada | USA | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1665 | 2.50 | 3 | 1.97 | 40 | 78.80 | |
|  Randall, Gordon Jamall | | | 2039 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Kantor, Alan | | | 2052 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Melville, Cailen J-Re | | | 1785 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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