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Individual Calculations December 2023 |
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| Zhou, Yuchen Total change: 27.60 | |   |
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| 2023 Washington Challenger's Cup | Seattle, WA | USA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1384 | 1.50 | 5 | 0.69 | 40 | 27.60 | |
|  Yondon, Odbayar | | | 1709 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Jammalamadaka, Vihaan | | | 1830 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Pitre, H G | | | 1563 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Karthikeyan, Harishkumar | | | 1684 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Boulis, Christos | | | 1627 | USA | 0.00 | 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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