Individual Calculations July 2023 |
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Barker, Geoff H Total change: 2.40 | | |
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2023 NSW Open | Sydney | AUS | 2023-06-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1733 | 1935 | 4.50 | 6 | 0.12 | 20 | 2.40 | |
| Chen, Dean | | | 1645 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | Tang, Terrence | | | 1787 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | Kethro, Michael | f | | 2162 | AUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | Jiang, Benjamin Wise | | | 1664 | AUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | Clouston, Bevan | | | 1535 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | Liu, Eric | | | 1603 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | * 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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