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Individual Calculations July 2022 |
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| Cha, Justin Total change: -32.40 | |   |
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| 2022 National Open - Under 2100 | Las Vegas, Nevada | USA | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1569 | 0.50 | 3 | -0.81 | 40 | -32.40 | |
|  Willy, Stephen | | | 1852 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Wen, Kally | | wc | 1603 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Zhang, Jason | | | 1422 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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