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Individual Calculations July 2022 |
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| Mackenzie, Dana N Total change: -38.80 | |   |
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| 2021 CalChess State Open Class Championship Master | Santa Clara, California | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2023 | 2.00 | 6 | -1.94 | 20 | -38.80 | |
|  Qin, Vincent | | | 1825 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Yan, Nathan | | | 1947 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Yeh, Bryce | | | 1649 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pullela, Sricharan | | | 1822 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Diaz, Conrado | | | 2273 | PHI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bansal, Advay | | | 1846 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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