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Individual Calculations June 2021 |
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| Parissis, John Total change: -2.40 | |   |
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| 2021 St George Club Championship | Sydney | AUS | 2021-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1396 | 1.50 | 5 | -0.06 | 40 | -2.40 | |
|  Coy, Rupert | | | 1796 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Stathos, Dimitrios | | | 1180 | AUS | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Tjahja, Albert | | | 1642 | AUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pyke, Sean | | | 1597 | AUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Lendvai, Tibor | | | 1571 | AUS | 1.00 | 1 | 0.73 | 40 | 29.20 | | | * 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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