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Individual Calculations July 2021 |
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| Tang, Andrew Total change: -13.40 | |   |
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| 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2538 | 4.50 | 7 | -1.34 | 10 | -13.40 | |
|  Vidyarthi, Vyom | c | | 2165 | USA | 0.00 | 1 | -0.90 | 10 | -9.00 | |  Deshpande, Aaryan | | | 2138 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tian, Eddy | | | 2204 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Taylor, Timothy W | m | | 2220 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Posthuma, Joshua | f | | 2256 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Daggupati, Balaji | f | | 2389 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Stearman, Josiah | m | | 2364 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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