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Individual Calculations February 2023 |
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| Cheung, Ryan Total change: 29.60 | |   |
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| 55th annual Liberty Bell Open - Major | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2034 | 3.00 | 4 | 0.74 | 40 | 29.60 | |
|  He, Daniel | | | 1770 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Tahmassebi, Bijan | | | 2198 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Zlotchevsky, Nicole | | | 1794 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | O`brien, Matthew J | | | 2140 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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