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Individual Calculations July 2009 |
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| Ghayoori, Pezhman Total change: -16.00 | |   |
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| Noble Park Chess Club Championship | Melbourne | AUS | 2009-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1750 | 1.00 | 5 | -0.22 | 25 | -5.50 | |
|  Pyke, Malcolm | | | 2100 | AUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Mijatovic, Bosko | | | 1893 | AUS | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Voon, Richard | | | 1976 | AUS | 1.00 | 1 | 0.79 | 25 | 19.75 | |  Tan, Justin | | | 1870 | AUS | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Matheson, Laurence | | | 1943 | AUS | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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 | 2009-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1750 | 0.00 | 2 | -0.42 | 25 | -10.50 | |
| | Rujevic, Mirko | m | | 2100 | AUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Tionko, Efrain | | | 1890 | AUS | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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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