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Individual Calculations April 2009 |
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| Chmiel, Rad Total change: 2.40 | |   |
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| Ballarat Begonia Open | Ballarat | AUS | 2009-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1923 | 1.00 | 3 | 0.16 | 15 | 2.40 | |
|  Wallis, Christopher | | | 2234 | AUS | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Jackson, Ralph E. | | | 2096 | AUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Voon, Richard | | | 1976 | AUS | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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