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Individual Calculations August 2023 |
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| McCorkell, Joshua Total change: -6.40 | |   |
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| 2023 Queensland Junior Chess Championships Under 14-18 | Brisbane | AUS | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1442 | 2.50 | 5 | -0.16 | 40 | -6.40 | |
|  Liu, Isaac | | | 1348 | AUS | 0.50 | 1 | -0.13 | 40 | -5.20 | |  Jain, Shaurya | | | 1480 | IND | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Yevdokimov, Theo | | | 1331 | AUS | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Guo, Leo | | | 1571 | AUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Lin, Xianzhe | | | 1371 | AUS | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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