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Individual Calculations June 2018 |
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| Chen, Maxwell Total change: -70.40 | |   |
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| 27th Annual Eastern Class Championship | Sturbridge, Massachusetts | USA | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1892 | 0.00 | 3 | -1.27 | 40 | -50.80 | |
|  Yi, Richard | | | 2048 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Song, Alan | | | 1974 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Liang, Dustin | | | 1830 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | | | 87th Massachusetts Open | Marlboro, Massachusetts | USA | 2018-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1892 | 2.00 | 5 | -0.49 | 40 | -19.60 | |
| | Kavi, Nithin | | | 2008 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Ramanathan, Suraj | | | 1936 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Yu, Alex | | | 1830 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Jin, Derek | | | 1783 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Feng, Eric | | | 1914 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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