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Individual Calculations July 2009 |
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| Stewart, Scott Total change: -14.55 | |   |
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| Melbourne Chess Club Championship | Melbourne | AUS | 2009-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1926 | 2.00 | 6 | -1.02 | 25 | -25.50 | |
|  Pyke, Malcolm | | | 2182 | AUS | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Watson, Jean | | | 1576 | AUS | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Davis, Tony | | | 1967 | AUS | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Anton, Sarah | | | 1682 | AUS | 0.00 | 1 | -0.80 | 25 | -20.00 | | | McCart, Richard | | | 1927 | AUS | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Jager, Jesse | | | 2163 | AUS | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | | NOTE: K factor changed | | Victorian Open | Melbourne | AUS | 2009-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1926 | 2.50 | 5 | 0.73 | 15 | 10.95 | |
| | Jones, Brian | f | | 2062 | AUS | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Dalton, Samuel | | | 1932 | AUS | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Hamilton, Douglas G. | f | | 2224 | AUS | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Chan, Michael | | | 1890 | AUS | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Morris, James | f | | 2114 | AUS | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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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