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Individual Calculations January 2022 |
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| Dai, Xuli Total change: 27.20 | |   |
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| BayAreaChess: California Class Warfare - MX | Santa Clara, California | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1674 | 2.50 | 7 | -0.61 | 40 | -24.40 | |
|  Deng, Henry | | | 1854 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Wen, Kally | | wc | 1574 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Pullela, Sricharan | | | 1631 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Nathan, Nitish Sg | c | | 1750 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Shivakumar, Shawnak | | | 1830 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Weng, Nicholas Ruogu | | | 1795 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Matai, Krish | | | 1588 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | | | 2021 IM John Donaldson Championship - 2000 Plus | San Francisco, California | USA | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1742 | 4.00 | 5 | 1.29 | 40 | 51.60 | |
| | Guo, Ethan | | | 1673 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Chiang, Jacob | | | 1584 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Deng, Henry | | | 1834 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Fong, Nathan | | | 1833 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Pullela, Sricharan | | | 1631 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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