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Individual Calculations May 2010 |
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| Booth, Stewart Total change: 3.60 | |   |
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| Begonia Open | Ballarat | AUS | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2121 | 4.00 | 6 | 0.24 | 15 | 3.60 | |
|  Chan, Michael | | | 1848 | AUS | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Staak, Eric | | | 1721 * | AUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sandler, Leonid | m | | 2319 | AUS | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Morris, James | f | | 2236 | AUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Murray, Russell | | | 1902 | AUS | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Yu, Derek | | | 2009 | AUS | 0.50 | 1 | -0.15 | 15 | -2.25 | | | * 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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