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Individual Calculations August 2023 |
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| Onabogun, Kolade Total change: -5.60 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2190 | 4.00 | 6 | -0.28 | 20 | -5.60 | |
|  Wu, Wentao | | | 1848 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Dong, Kyle Qiyu | | | 1884 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Guo, Anni | | | 1811 | CAN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Khamrakulov, Djurabek | g | | 2490 | UZB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Sloan, Jed | c | | 2012 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Yehamandram, Yogeshwar | | | 1995 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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