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Individual Calculations July 2009 |
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| Chan, Jason Total change: 5.85 | |   |
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| Doeberl Cup Premier | Canberra | AUS | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2056 | 3.50 | 7 | 1.62 | 15 | 24.30 | |
|  Wright, Neil | | | 2208 | AUS | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Stojic, Dusan | | | 2229 | AUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Hu, Jason | | | 2196 | AUS | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Fernandez, Daniel Howard | f | | 2170 | SIN | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Roy Chowdhury, Saptarshi | m | | 2406 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mandla, Blair | | | 2156 | AUS | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Mohota, Nisha | | wg | 2304 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | Sydney International Open | Sydney | AUS | 2009-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2056 | 2.50 | 8 | -1.90 | 15 | -28.50 | |
| | Deepan, Chakkravarthy J. | g | | 2406 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lau, Joshua | | | 1862 | AUS | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Draup, Hj. Abang Azman | | | 1725 | MAS | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Selnes, Hamish | | | 1921 | AUS | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Illingworth, Max | c | | 2243 | AUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Pon, Nkrithika | | wf | 2180 | IND | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Abbott, Peter | | | 1893 | AUS | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Grigg, Sam | | | 1927 | AUS | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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) | | | | NSW Open | Sydney | AUS | 2009-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2056 | 3.50 | 6 | 0.67 | 15 | 10.05 | |
| | Xie, George Wendi | m | | 2402 | AUS | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Illingworth, Max | c | | 2243 | AUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Guo, Emma | | | 1845 | AUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Rej, Tomek | f | | 2308 | AUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Encel, Benjamin | | | 1838 | AUS | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Ruan, Jack | | | 1886 | AUS | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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