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Individual Calculations August 2021 |
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| Wang, Lilian Total change: 52.40 | |   |
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| 14th Annual Philadelphia International - Expert | Philadelphia, Pennsylvania | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1458 | 1.50 | 7 | -0.29 | 40 | -11.60 | |
|  Shawkat, Saif | | | 1858 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tyau, Christopher | | | 1533 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Franklin, William | | | 1521 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Randall, Gordon Jamall | | | 1858 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Shaffer, Alexander | | | 1847 | PUR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Aggarwal, Vansh | | | 1858 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kumar, Sanjay | | | 1345 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | * 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) | | | | 49th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1434 | 2.00 | 3 | 1.60 | 40 | 64.00 | |
| | Bailey, Gregory E | | | 1762 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Espinosa, Keith | | | 1725 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Chieh, Ting Shih | | | 1776 | MAS | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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