Individual Calculations December 2015 |
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Stone, George W Total change: -0.20 | | |
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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 | 1914 | 1.00 | 2 | -0.01 | 20 | -0.20 | |
| Nguyen, Tan | f | | 1897 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | | Yang, Qindong | | | 1924 | CHN | 0.00 | 1 | -0.49 | 20 | -9.80 | | 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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