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Individual Calculations February 2020 |
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| Xu, Chang Total change: -20.80 | |   |
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| 6th Annual Dreaming King Open | San Diego, California | USA | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1793 | 1.00 | 5 | -0.52 | 40 | -20.80 | |
|  Watson, John L | m | | 2187 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Salik, Serkan | | | 1952 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ramanujam, Sridhar | | | 2077 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Zhang, Cindy | | | 1893 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Andranigian, Armen | | | 1697 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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