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Individual Calculations February 2020 |
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| Friedman, Andrew Charles Total change: -12.40 | |   |
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| DFW Open 2020 | Richardson, Texas | USA | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1747 | 3.50 | 6 | -0.31 | 40 | -12.40 | |
|  Fricks, Charles | | | 1347 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Li, Rachael | | wc | 1908 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Phillips, David | | | 1689 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Woodward, Andy Austin | | | 1740 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Liu, Eric Chang | | | 1558 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Zhang, Andrew H | | | 1549 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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