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Individual Calculations June 2021 |
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| Britton, Geoffrey J Total change: 10.80 | |   |
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| 2021 St George Club Championship | Sydney | AUS | 2021-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1431 | 2.00 | 4 | 0.27 | 40 | 10.80 | |
|  Tefanis, Frank | | | 1831 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Stathos, Dimitrios | | | 1180 | AUS | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Lendvai, Tibor | | | 1571 | AUS | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Eldridge, Ken E | | | 1409 | AUS | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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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