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Individual Calculations February 2019 |
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| Adamson, Robby Total change: 1.20 | |   |
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| 28th Annual North American Open | Las Vegas, Nevada | USA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2218 | 2.00 | 5 | 0.06 | 20 | 1.20 | |
|  Wang, Tianqi | | | 2329 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Shawkat, Saif | | | 1930 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Brattain, Mika | | | 2411 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Asaria, Danial | f | | 2328 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Becerra Rivero, Julio | g | | 2520 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | |
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