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Individual Calculations January 2023 |
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| Liu, Erik Total change: -19.20 | |   |
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| 2022 Washington Class Championships - Expert | Redmond, WA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1656 | 0.50 | 3 | -0.48 | 40 | -19.20 | |
|  Diamond, Colin | | | 1756 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Lu, Yiding | | | 1957 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Jammalamadaka, Vihaan | | | 1679 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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