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Individual Calculations August 2023 |
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| Diao, Sujia Total change: 67.60 | |   |
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| 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1549 | 4.50 | 9 | 1.38 | 40 | 55.20 | |
|  Miller, Collin Ale | | | 1769 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Zhao, Danson | | | 1411 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Gonzalez Mota, Oscar Sergio | | | 1885 | CUB | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Zulic, Jasmin | | | 1711 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Guo, Felix | | | 1664 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Shernoff, Leon | | | 1862 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ladson, Preston | | | 1447 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Tumuluri, Vasishta | | | 1621 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Blomer, John | | | 1719 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 53rd annual Continental Open - U2100 | Marlborough, MA | USA | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1603 | 2.00 | 4 | 0.31 | 40 | 12.40 | |
| | Wang, Rachel Zihan | | | 1675 | CAN | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Kennedy, Aiden | | | 1543 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Nepravishta, Gary | | | 1840 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kupersmith, Alexander | | | 1593 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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