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Individual Calculations August 2023 |
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| Xu, Yuan Total change: -94.40 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 2150 | 4.50 | 8 | -2.36 | 40 | -94.40 | |
|  Ayyappan, Santhosh | | | 1750 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sperber, Jacob | | | 1629 | USA | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Luo, Wesley | | | 1490 | USA | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Chen, Alex | c | | 1968 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Kalpaka, Vaibhav Robinjith | | | 1912 | IND | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Rajagopal, Adharsh | | | 1830 | USA | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Panda, Vedic | | | 2032 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Borse, Prasanna | | | 1763 | USA | 0.00 | 1 | -0.91 | 40 | -36.40 | | | * 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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