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Individual Calculations October 2022 |
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| Polaris, Marshall Quander Total change: 5.00 | |   |
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| 2022 CalChess State Open Class Championship - Master | Milpitas, California | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1826 | 2.00 | 4 | 0.25 | 20 | 5.00 | |
|  Liu, Aiden Q | | | 1934 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Vidyarthi, Omya | | wc | 1854 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Lee, Yesun Kate | | wc | 1850 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Dai, Xuli | | | 1844 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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