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Individual Calculations January 2023 |
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| Edwards, Derek Total change: 36.00 | |   |
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| 2022 Washington Class Championships - Expert | Redmond, WA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1603 | 2.50 | 4 | 0.90 | 40 | 36.00 | |
|  Wan, Bertrand | | | 1588 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | |  Toppen-Ryan, Harrison | | | 1688 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Jammalamadaka, Vihaan | | | 1679 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Diamond, Colin | | | 1756 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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