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Individual Calculations September 2021 |
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| Tan, Ralph Total change: -5.20 | |   |
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| 1st Joe Yun Memorial Chess Tournament | Akron, Ohio | USA | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1934 | 1.00 | 2 | -0.13 | 40 | -5.20 | |
|  Padhye, Rohan | | | 1842 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | |  Nguyen, James L | | | 1931 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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