Individual Calculations July 2018 |
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Zhao, Derek Total change: -41.60 | | |
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Westford June Open | Westford, Massachusetts | USA | 2018-06-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1931 | 1815 | 0.00 | 3 | -1.04 | 40 | -41.60 | |
| Song, Alan | | | 2006 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | Ling, Evan | | | 1889 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | Tang, Jason | | | 1897 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | 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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