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Individual Calculations April 2009 |
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| Hamilton, Douglas G. Total change: -13.20 | |   |
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| Ballarat Begonia Open | Ballarat | AUS | 2009-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2237 | 2.50 | 5 | -0.88 | 15 | -13.20 | |
|  McCart, Richard | | | 1927 | AUS | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Matheson, Laurence | | | 1943 | AUS | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Rujevic, Mirko | m | | 2276 | AUS | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Safarian, Alek | | | 2068 | AUS | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Wallis, Christopher | | | 2234 | AUS | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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