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Individual Calculations February 2023 |
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| Chiang, Jacob Total change: 22.40 | |   |
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| 14th annual Golden State Open - Major | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2020 | 2.50 | 5 | 0.56 | 40 | 22.40 | |
|  Seitzer, Phillip | | | 1969 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Yan, Ruiyang | f | wc | 2261 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Wu, Oliver | | | 1748 | TPE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Chambers, Ezra | f | | 2245 | BDI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Li, Eric Yuhan | f | | 2362 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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