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Individual Calculations August 2021 |
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| Li, Thomas Total change: -50.40 | |   |
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| 49th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1772 | 4.00 | 8 | 0.80 | 40 | 32.00 | |
|  Goodman, Chayim | | | 1896 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Prasanna, Gracy Franco | | | 1858 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Ehsani, Yassamin | | wf | 1936 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Keisler, Philip Gomory | | | 1849 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Ho, Carter | | | 1432 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Carvajal, Cristian R | | | 2015 | CHI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Xu, Ryan | | | 1805 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Barrow, William | | | 1927 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 26th Annual Bradley Open - Major | Windsor Locks, Connecticut | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1772 | 0.00 | 4 | -2.06 | 40 | -82.40 | |
| | Liu, Leonardo | | | 1637 | USA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Sage, J Timothy | | | 2037 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Wang, Alexander J | | | 1493 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Modi, Ethan | | | 1872 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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