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Individual Calculations April 2013 |
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| Cook, Patrick Total change: 7.50 | |   |
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| Begonia Open 2013 | Ballarat | AUS | 2013-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1676 | 1.00 | 2 | 0.25 | 30 | 7.50 | |
|  Hamilton, Douglas G. | f | | 2076 * | AUS | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Lim, Denise | | | 1548 | AUS | 0.50 | 1 | -0.17 | 30 | -5.10 | | | * 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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