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Individual Calculations April 2009 |
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| Zulfic, Fedja Total change: 15.15 | |   |
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| Australian Junior Championship | Adelaide | AUS | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1956 | 3.00 | 6 | -0.52 | 15 | -7.80 | |
|  Grigg, Sam | | | 1951 | AUS | 1.00 | 1 | 0.49 | 15 | 7.35 | |  Jule, Sebastian | | | 1864 | AUS | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Choong, Yita | | | 1931 | AUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Brown, Andrew | | | 1987 | AUS | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Dalton, Samuel | | | 1937 | AUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Feng, Thomas | | | 1646 | AUS | 0.50 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | 2009 Queenstown Chess Classic incorp 116th NZL Championship | Queenstown | NZL | 2009-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 1956 | 3.50 | 9 | 1.53 | 15 | 22.95 | |
| | Wohl, Aleksandar H. | m | | 2306 | AUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Goldsmith, Alan | | | 2226 | AUS | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Smokina, Karolina | | wg | 2250 | MDA | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Ker, Anthony F | m | | 2306 | NZL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Stojic, Dusan | | | 2219 | AUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Jones, Brian | f | | 2074 | AUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Post, Martin | | | 2094 | NZL | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Lauterbach, Ingrid | | wm | 2154 | ENG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Armstrong, Malcolm J | | | 2060 | ENG | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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