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Individual Calculations November 2018 |
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| Bragg, David Total change: -7.60 | |   |
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| 36th Annual Sands Regency Reno Western States Open | Reno, Nevada | USA | 2018-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2103 | 3.50 | 6 | 0.25 | 20 | 5.00 | |
|  Yap, Kim Steven Ruelan | m | | 2385 | PHI | 0.00 | 1 | -0.16 | 20 | -3.20 | |  McConnell, Sullivan | | | 1725 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Senthilkumar, Pranav | c | | 1879 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lee, Megan | | wm | 2154 | USA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Oconnor, Derek | | | 2239 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Wang, Henry | | | 1990 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | 2018 Washington Challenger's Cup | Seattle, Washington | USA | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2103 | 2.00 | 4 | -0.63 | 20 | -12.60 | |
| | Casey, Garrett | | | 1860 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Chen, Minda | | wc | 1934 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Truelson, Joseph | | | 2051 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Greninger, Harley | | | 2073 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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