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Individual Calculations July 2023 |
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| Marciano, Orry Matthew Total change: -2.00 | |   |
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| 32nd annual Chicago Open - U2300 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1838 | 1.50 | 4 | -0.10 | 20 | -2.00 | |
|  Ocido, Michael | | | 2076 | PHI | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Angelov, Angel Yosifov | | | 2092 | BUL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Jagirapu, Harshin Reddy | | | 1642 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Lim, Timothy Chien En | | | 1866 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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