Individual Calculations December 2015 |
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Hulvey, David W Total change: -19.60 | | |
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20th Annual Northern Virginia Open | Sterling, Virginia | USA | 2015-11-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1911 | 1909 | 0.50 | 2 | -0.49 | 40 | -19.60 | |
| Jian, Alex | | | 1988 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | Xu, Ryan | | | 1833 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | | 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) | |
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