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Individual Calculations July 2021 |
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| Daniels, Noah Montgomery Total change: 57.60 | |   |
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| 2021 National Open - Under 2100 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1751 | 3.00 | 3 | 1.44 | 40 | 57.60 | |
|  Lazarus, Barry J | | | 1784 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | |  Imada, Todd | | | 1941 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Wiley, Elizabeth R | | | 1443 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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