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Individual Calculations July 2011 |
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| Webster, David Total change: 56.00 | |   |
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| Norths Club Candidates | Sydney | AUS | 2011-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1876 | 4.50 | 7 | 0.87 | 25 | 21.75 | |
|  Baterowicz, Mark | | | 1801 | AUS | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Glissan, Paul | | | 1887 | AUS | 1.00 | 1 | 0.52 | 25 | 13.00 | |  Ruan, Jack | | | 1937 | AUS | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Pickering, Anthony | | | 1892 | AUS | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Liu, Steven Hern | | | 1884 | AUS | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Ruan, Harry | | | 1803 | AUS | 0.00 | 1 | -0.60 | 25 | -15.00 | | | Low, Frank | | | 1833 | AUS | 1.00 | 1 | 0.44 | 25 | 11.00 | |
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) | | | | Integra NSW Open | Sydney | AUS | 2011-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 1876 | 2.50 | 5 | 1.37 | 25 | 34.25 | |
| | Jones, Brian | f | | 2069 | AUS | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Mandla, Blair | | | 2122 | AUS | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Huynh, Arthur | | | 2030 | AUS | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Smirnov, Anton | | | 2009 | AUS | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Lane, Gary W. | m | | 2276 * | AUS | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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