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Individual Calculations June 2021 |
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| Coy, Rupert Total change: 15.40 | |   |
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| 2021 St George Club Championship | Sydney | AUS | 2021-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1814 | 6.00 | 8 | 0.77 | 20 | 15.40 | |
|  Stathos, Dimitrios | | | 1414 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  O`rourke, Ryan (1996) | | | 1654 | AUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zhao, Isaac | c | | 1916 | AUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Parissis, John | | | 1414 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wu, Celina (yijia) | | | 1611 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sunaryo, Robert | | | 1956 | INA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Anderson, Brendan | | | 1670 | AUS | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Saint, Graham D | | | 1768 | AUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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