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Individual Calculations August 2022 |
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| Arthur, Brian Total change: -93.60 | |   |
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| 50th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1928 | 3.00 | 7 | -2.34 | 40 | -93.60 | |
|  Thongmee, Thomas | | | 1623 | USA | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Mariappan, Anish M | | | 1651 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Tang, Dylan | | | 1531 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Liu, Ethan | | | 1623 | USA | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Tang, Vincent | | | 1759 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Lang, Jayden | | | 1910 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Su, Ethan | | | 1843 | CAN | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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