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Individual Calculations July 2011 |
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| Chen, Pengyu Total change: 63.90 | |   |
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| St George Club Championship 2011 | Sydney | AUS | 2011-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1980 | 8.50 | 9 | 3.51 | 15 | 52.65 | |
|  Watharow, Sean | | | 1964 | AUS | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Plant, John Stuart | | | 1851 | AUS | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Rose, Adrian | | | 2085 | AUS | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Allison, Brian C | | | 1860 | AUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Radev, Nikola | | | 1992 | AUS | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Erkan, Mustafa | | | 1731 | AUS | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Stawski, Nikolai | f | | 2012 | AUS | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Lua, Jowenn Sy | | | 2082 | AUS | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Gu, Sean | | | 1858 | AUS | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | Integra NSW Open | Sydney | AUS | 2011-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2031 | 4.00 | 6 | 0.75 | 15 | 11.25 | |
| | Kuan, Julian | | | 1756 | HKG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Zhao, Zong-Yuan | g | | 2431 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Christensen, Joshua | | | 1841 | AUS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Skulte, Christopher | | | 1939 | AUS | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Wan, Kinto | | | 1787 | AUS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Ikeda, Junta | f | | 2315 | AUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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