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Individual Calculations July 2021 |
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| Betaneli, Alex Total change: 2.00 | |   |
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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 |
| 2006 | 2185 | 4.50 | 6 | 0.10 | 20 | 2.00 | |
|  Pagan, Jonathan J | | | 2045 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Salik, Serkan | | | 1986 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Shevkunov, Vladyslav | | | 1955 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Wang, Henry | | | 2035 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kishinevsky, Dimitry | | | 2053 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Biyiasas, Theodore | | | 1960 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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