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Individual Calculations July 2008 |
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| Yu, Derek Total change: 30.75 | |   |
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| Doeberl Cup Premier | Canberra | AUS | 2008-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 1987 | 4.00 | 8 | 1.94 | 15 | 29.10 | |
|  Zozulia, Anna | m | wg | 2337 | BEL | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Dilla, Edsil | | | 2153 | AUS | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Wright, Neil S | | | 2207 | AUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Haessler, Carl | | | 2147 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Pecori, Ascaro | | | 2129 | AUS | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Lazarus, Benjamin | | | 2143 | AUS | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Hoffmann, Achim Gunter | | | 2165 | AUS | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Kempen, Leon | | | 2142 | AUS | 1.00 | 1 | 0.71 | 15 | 10.65 | |
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) | | | | Victorian Open | Melbourne | AUS | 2008-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 1978 | 1.00 | 3 | 0.11 | 15 | 1.65 | |
| | Frost, Peter | | | 1987 | AUS | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Wallis, Christopher | | | 2240 | AUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Hacche, David J | | | 2195 | AUS | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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