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Individual Calculations July 2022 |
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| Sun, Kevin Total change: -12.80 | |   |
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| 31st Annual Chicago Open - Under 2100 | Wheeling, Illinois | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1527 | 0.50 | 4 | -0.70 | 40 | -28.00 | |
|  Guo, Ruoyu | | | 1709 | CHN | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Serice, Jackson | | | 1699 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Leman, Cameron William Mc | | | 1756 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Gupta, Amar | | | 1555 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | | | 2022 Carolinas Classic - Under 2000 | Charlotte, North Carolina | USA | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1527 | 1.50 | 2 | 0.38 | 40 | 15.20 | |
| | Ramkumar, Aditya | | | 1345 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Yang, Kevin | | | 1613 | 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) | | |
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