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Individual Calculations August 2021 |
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| Chen, Danni Total change: 50.80 | |   |
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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 |
| 1688 | 1837 | 6.00 | 7 | 1.27 | 40 | 50.80 | |
|  Raman, Sanjeev Raghu | | | 1437 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Obrien, Bret Thomas | | | 1654 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Hu, Alexander C | | | 1808 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Cohen Solal, Leo | | | 1774 | FRA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Chu, Xiaoman | | | 1772 | CHN | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Tyau, Christopher | | | 1521 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Espinosa Garcia, Libaski | | | 1852 | CUB | 0.50 | 1 | 0.02 | 40 | 0.80 | | | * 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) | | |
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