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Individual Calculations July 2019 |
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| Boris, Peter Theodore Total change: 1.20 | |   |
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| 2019 National Open - U2300 | Las Vegas, Nevada | USA | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1840 | 3.00 | 6 | 0.03 | 40 | 1.20 | |
|  Vu, Leonard | | | 1734 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Simms, Rickie | | | 1947 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Christiansen, Nata | | wc | 1779 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Wongso, Steve | | | 1726 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Shubin, Daniel | | | 1967 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Biyiasas, Theodore | | | 1906 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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