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Individual Calculations July 2019 |
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| Zhang, Jason Total change: 0.00 | |   |
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| 2019 National Open - U2300 | Las Vegas, Nevada | USA | 2019-06-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1729 | 0 | 0.50 | 3 | 0.00 | 1456 | | 0.00 | |
|  Wu, Oliver | | | 1749 | TPE | 0.50 | 1 | 0.00 | | 0.00 | |  Mohammadi, Sina | | | 1733 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Xu, Chang | | | 1706 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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