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Individual Calculations September 2023 |
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| Sembrano, Joshua Total change: -17.40 | |   |
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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 |
| 1770 | 1666 | 2.50 | 8 | -0.87 | 20 | -17.40 | |
|  Yam, Alex | f | | 2277 | CAN | 0.50 | 1 | 0.48 | 20 | 9.60 | |  Yang, Jingyun (ryan) | | | 2077 | CAN | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Aljo, Johan | | | 1754 | CAN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Superceanu, Andi | | | 1849 | CAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Todd, Adie | | | 1494 | CAN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Zhao, Erin | | | 1557 | CAN | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Koo, Minjun | | | 1536 | KOR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Hooshdaran, Soheil | | | 1617 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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