Individual Calculations November 2023 |
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Duker, Craig Total change: 4.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 John Purdy Memorial Major Rounds 6-9 | Sydney | AUS | 2023-10-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1504 | 1441 | 2.00 | 4 | 0.23 | 20 | 4.60 | |
| Abbott, Peter | c | | 1822 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | Ventura, Paul | | | 1269 | AUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | Turek, Matthew | | | 1378 | AUS | 0.50 | 1 | -0.09 | 20 | -1.80 | | Aleksovski, Bosko | | | 1545 | AUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | 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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