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Individual Calculations July 2021 |
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| Ortega, Anthony Total change: -45.60 | |   |
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| 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2244 | 3.00 | 5 | -1.14 | 40 | -45.60 | |
|  Zeng, Elbert | | | 1874 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Avila, Joshua | | | 2004 | MEX | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Wang, Andrew | | | 1967 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Lang, Jonathan | | | 1945 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Pagan, Jonathan J | | | 2045 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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