Individual Calculations August 2023 |
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Wang, Tianna Total change: 86.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1873 | 1728 | 5.00 | 9 | 2.17 | 40 | 86.80 | |
| Tan, Oscar | | | 2041 | PHI | 0.50 | 1 | 0.36 | 40 | 14.40 | | Ventura, Christopher | | | 1937 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | Jing, Andrew | | | 1905 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | Gao, Matthew Ian | | | 1812 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | Lieberman, Jack | | | 1724 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | Zheng, Marcus | | | 1840 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | Peterson, Ryan Har | | | 1871 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | Wang, Ryan | | | 1791 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | Miller, Rachel E | c | wm | 1940 | JAM | 1.00 | 1 | 0.77 | 40 | 30.80 | | 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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