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Individual Calculations December 2017 |
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| Wang, Yuan Total change: 12.00 | |   |
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| 53rd Annual American Open - U2200 | Costa Mesa, California | USA | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1966 | 5.00 | 7 | 0.60 | 20 | 12.00 | |
|  Lazarus, Barry J | | | 1822 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hughes, Austin | | | 2009 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Sivakumar, Shaashwath | | | 1670 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cohen, Ed | | | 1973 | USA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Yurenok, Sergey | | | 2104 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Krishnakumar, Sriram | c | | 1686 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Deng, Tim | | | 1748 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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