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Individual Calculations February 2019 |
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| Cook, Geoff L Total change: 6.60 | |   |
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| 2019 Australian Open Championship | Melbourne | AUS | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1576 | 3.50 | 9 | 0.33 | 20 | 6.60 | |
|  Slater-Jones, Tom | c | | 1976 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Carroll, Peter | | | 1852 | IRL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Prince, Alan | | | 1300 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Tanti, Joseph G | | | 1843 | AUS | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Khaled, Omar | | | 1913 | BAN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lim, Cassandra | | wc | 1843 | AUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bartley, George | | | 1449 | AUS | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Sun, Marco | | | 1344 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Badrinarayan, Sankeertan | | | 1867 | AUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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