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Individual Calculations July 2011 |
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| Tan, Kevin Total change: 11.85 | |   |
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| Sydney International Open 2011 | Sydney | AUS | 2011-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1930 | 3.00 | 7 | 0.18 | 15 | 2.70 | |
|  Wallis, Christopher | f | | 2305 | AUS | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Brockman, Roland | | | 1716 | AUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Li, Zuhao Luke | | | 2039 | NZL | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Gu, Sean | | | 1866 | AUS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Broekhuyse, Paul | | | 2104 | AUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Bennett, Hilton | | | 2032 | NZL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Mallari, Donato | | | 2011 | AUS | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | Integra NSW Open | Sydney | AUS | 2011-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 1950 | 2.00 | 5 | 0.61 | 15 | 9.15 | |
| | Brown, Andrew | m | | 2252 | AUS | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Lane, Gary W. | m | | 2350 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Xie, George Wendi | m | | 2350 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bird, Andrew | | | 2185 | AUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Louie, Ryan | | | 1624 | AUS | 1.00 | 1 | 0.13 | 15 | 1.95 | | | * 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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