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Individual Calculations August 2023 |
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| Nag, Suvan Total change: -1.20 | |   |
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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 |
| 1661 | 1325 | 0.00 | 2 | -0.33 | 40 | -13.20 | |
|  Young, Micah | | | 1835 | AUS | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Howard-Mowat, Oliver | | | 1487 | 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) | | | | 2023 Queensland Open | Bundaberg | AUS | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1349 | 0.50 | 2 | 0.30 | 40 | 12.00 | |
| | Casey, Kevin | | | 2070 | AUS | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Weller, Tony | | | 1597 | AUS | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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