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Individual Calculations August 2021 |
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| Vuglar, Shanon Leigh Total change: -32.40 | |   |
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| 49th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1723 | 1.00 | 4 | -1.62 | 20 | -32.40 | |
|  Luo, Will | | | 1445 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Tang, Vincent | | | 1368 | USA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Qian, Bill Ningyuan | | | 1604 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Antler, Arthur S | | | 1928 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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