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Individual Calculations September 2023 |
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| Zhao, Erin Total change: 41.60 | |   |
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| 2023 Canadian Open Chess Championship - Open | Calgary, Alberta | CAN | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1557 | 4.50 | 10 | 1.04 | 40 | 41.60 | |
|  Mok, Gillian Xi-Lin | | | 1334 | CAN | 0.00 | 1 | -0.78 | 40 | -31.20 | |  Quiring, John | | | 1772 | CAN | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Moses, Neil | | | 1747 | CAN | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Wang, Andy Zixin | | | 1653 | CAN | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Yang, Henry | | | 1710 | CAN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Gibson, Leroy | | | 1472 | LBR | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Sembrano, Joshua | | | 1666 | CAN | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Bulga, Tamir | | | 1796 | CAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pottinger, Carl | | | 1865 | CAN | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Ratte, Cameron | | | 1781 | CAN | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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