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Individual Calculations August 2017 |
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| Leano, Bryan B Total change: 6.40 | |   |
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| 2017 National Open (U2300) | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1961 | 2.50 | 5 | 0.16 | 40 | 6.40 | |
|  Weeramantry, Sunil | f | | 2149 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Kondakov, Adrian | | | 1758 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Desousa, Brian | | | 1926 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Diamond, Jim A. | | | 2211 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Pan, Kevin | | | 1901 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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