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Individual Calculations August 2023 |
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| Zhao, Kevin Total change: 52.00 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1576 | 3.00 | 9 | 0.58 | 40 | 23.20 | |
|  Kumar, Asha | | | 1823 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Feng, Victor | | | 1851 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tang, Vincent | | | 1718 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Durost, Benjamin E | | | 1781 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Christensen, Jimmy | | | 1714 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Winters, Lance A | | | 1808 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Nolan, Gregory Mat | | | 1761 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Anandh, Vijay Srin | | | 1684 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Santosh, Saharsh | | | 1664 | USA | 0.50 | 1 | 0.12 | 40 | 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) | | | | 53rd annual Continental Open - U2100 | Marlborough, MA | USA | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1576 | 3.00 | 6 | 0.72 | 40 | 28.80 | |
| | Frieden, Ken | | | 1968 | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Jin, David | | | 1694 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Wang, Bohan | | | 1682 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Riaz, Rayhan | | | 1583 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Rajaganesh, Dhruv | | | 1565 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Sansing, Richard | | | 1580 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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