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Individual Calculations January 2020 |
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| Zhang, Andrew H Total change: -32.40 | |   |
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| 2019 Dallas Open | Richardson, Texas | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1557 | 1.00 | 4 | -0.60 | 40 | -24.00 | |
|  Li, Rachael | | wc | 1862 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Eliezer, Segev | | | 1734 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Tang, Andrew | c | | 1636 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Wang, Oscar | | | 1321 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | 2019 DCC FIDE Open XII | Richardson, Texas | USA | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1581 | 0.00 | 1 | -0.21 | 40 | -8.40 | |
| | Pullabhotla, Venkata Naga | | | 1812 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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