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Individual Calculations October 2017 |
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| Yu, Jason Total change: 30.00 | |   |
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| 67th Annual Oregon Open | Portland, Oregon | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1941 | 3.50 | 5 | 0.22 | 40 | 8.80 | |
|  Petrov, Oscar | | | 1734 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | |  Levine, Joseph | | | 1791 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Shubin, Daniel | | | 1733 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Deng, Samuel | | | 1878 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Bartron, Paul | f | | 1977 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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) | | | | Seattle Masters September 2017 | Seattle, Washington | USA | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1941 | 2.00 | 3 | 0.53 | 40 | 21.20 | |
| | Breckenridge, Steven | f | | 2292 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Deshpande, Aaryan | | | 1734 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Zhang, Brendan | | | 1877 | USA | 1.00 | 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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