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Individual Calculations August 2023 |
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| Lin, Michelle Total change: 60.40 | |   |
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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 |
| 1361 | 1144 | 1.50 | 4 | 0.57 | 40 | 22.80 | |
|  Macdonald, Harrison | | | 1283 | AUS | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Jain, Shaurya | | | 1480 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Yevdokimov, Theo | | | 1331 | AUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Liu, Isaac | | | 1348 | AUS | 0.50 | 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) | | | | 2023 Gold Coast Open Major | Gold Coast | AUS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1144 | 2.00 | 6 | 0.94 | 40 | 37.60 | |
| | Fu, Charles | | | 1422 | AUS | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Qiang, Elaina | | | 1475 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Lam, Colin | | | 1387 | HKG | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Weller, Tony | | | 1597 | AUS | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Al Zaher, Sibar | | | 1367 | AUS | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Breeden, Marek | | | 1306 | AUS | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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