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Individual Calculations October 2018 |
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| Ren, Yitian Total change: -26.80 | |   |
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| 40th Annual Southern California Open | San Diego, California | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2137 | 2.50 | 5 | -0.67 | 40 | -26.80 | |
|  Faber, Craig | | | 2066 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Jones, Aaron | | | 2087 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Ge, Anthony | | | 2085 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Brown, Wayne | | | 2044 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | McNeill, Gordon | | | 1901 | USA | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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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