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Individual Calculations June 2019 |
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| O`chee, Kevin Total change: 24.40 | |   |
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| 2019 St George Club Championship | Sydney | AUS | 2019-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2146 | 8.50 | 9 | 1.22 | 20 | 24.40 | |
|  Gunawan, Hadi | | | 1790 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Rewais, Sarwat | | | 1818 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | O`donoghue, Malachi | | | 1779 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Plant, John Stuart | | | 1972 | AUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Huynh, Arthur | | | 2133 | AUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Ibrahim, Victor | | | 1746 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Radev, Nikola | | | 1866 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Shi, Eric | | | 1970 | AUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mavroidis, Jim | | | 1807 | AUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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