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Individual Calculations December 2023 |
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| Chang, Eddie Total change: -2.40 | |   |
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| 2023 Washington Challenger's Cup | Seattle, WA | USA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1757 | 2.50 | 3 | -0.06 | 40 | -2.40 | |
|  Karamali, Saiya | | | 1475 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Wang, Leonardo | | | 1392 | SGP | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Garine, Ujwal | | | 1496 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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