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Individual Calculations September 2023 |
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| Zhao, Kevin Total change: 29.20 | |   |
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| 28th annual Bradley Open - U2100 | Windsor Locks, CT | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1576 | 1.50 | 3 | 0.73 | 40 | 29.20 | |
|  Hardin, John Michael | | | 1694 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Chan, Matt | | | 1760 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Chang, Nathan | | | 1848 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | |
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