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Individual Calculations January 2020 |
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| Ling, Evan Maxwell Total change: 37.60 | |   |
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| 50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1968 | 3.00 | 6 | 0.94 | 40 | 37.60 | |
|  Itkin, David | | | 2255 | CAN | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Johnson, Donald | | | 1791 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Zong, Davis | | | 2110 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Vasserman, Daniel | | | 2177 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Li, Max Jiahua | | | 2062 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Minear, Peter | | | 2150 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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