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Individual Calculations June 2023 |
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| Wang, April Total change: 6.40 | |   |
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| 2023 Calgary Chess Club Championship Open | Calgary, Alberta | CAN | 2023-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1230 | 0.50 | 3 | 0.16 | 40 | 6.40 | |
|  Wu, Jonathan | | | 1863 | CAN | 0.50 | 1 | 0.49 | 40 | 19.60 | |  Sembrano, Joshua | | | 1657 | CAN | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zhang, James | | | 1414 | CAN | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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