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Individual Calculations July 2021 |
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| Mbonu, David Total change: -1.00 | |   |
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| 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2053 | 2.00 | 7 | -0.05 | 20 | -1.00 | |
|  Wang, Justin | m | | 2447 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kavutskiy, Kostya | m | | 2391 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Yang, Kevin Shen | | | 2275 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kvakovszky, George | | | 1902 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Velazquez Martinez, Josue | | | 2179 | MEX | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Tello, Isaac | f | | 2283 | MEX | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Wu, Derek | | | 2135 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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