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Individual Calculations September 2018 |
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| Zhou, Iris Total change: -14.80 | |   |
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| 2018 Barber Tournament of K-8 Champions | Middleton, Wisconsin | USA | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1794 | 2.00 | 5 | -0.37 | 40 | -14.80 | |
|  Cao, Elton | | | 2089 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Wu, Ryan | | | 1538 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Matus, Nastassja | | wf | 1960 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Prabhu, Naveen | | | 1652 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Mardov, Dimitar | | | 1840 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | |
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