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Individual Calculations July 2009 |
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| Pickering, Anthony Total change: -9.30 | |   |
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| Norths Chess Club Championship | Sydney | AUS | 2009-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1931 | 3.50 | 11 | -0.13 | 15 | -1.95 | |
|  Abbott, Peter | | | 1864 | AUS | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Hariman, Andre | | | 2096 | AUS | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Hursky, Karel P | | | 2084 | AUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Mandla, Blair | | | 2116 | AUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Hutchings, Frank | | | 2002 | AUS | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Safarian, Alek | | | 2068 | AUS | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Viner, Phillip | | | 2119 | AUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Smirnov, Vladimir | f | | 2281 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Dekic, Biljana N. | | wm | 2100 | AUS | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Liu, Steven Hern | | | 1887 | AUS | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Chek, Adrian Carl | | | 2103 | AUS | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | Doeberl Cup Major | Canberra | AUS | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1931 | 2.00 | 5 | -0.49 | 15 | -7.35 | |
| | Staak, Eric | | | 1670 | AUS | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Bliznyuk, Andrey | | | 2201 | AUS | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Yu, Michael | | | 1956 | AUS | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Tionko, Efrain | | | 1890 | AUS | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Tan, Kevin | | | 1956 | AUS | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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