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Individual Calculations January 2009 |
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| Cook, Roger S. Total change: -15.45 | |   |
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| Ford Memorial Open | Sydney | AUS | 2008-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2217 | 4.00 | 7 | -1.03 | 15 | -15.45 | |
|  Kordahi, Nicholas | | | 1900 | AUS | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Hursky, Karel P | | | 2086 | AUS | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Chek, Adrian Carl | | | 2104 | AUS | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Atzmon-Simon, Barak | | | 2169 | ISR | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Luchtmeijer, Anthonie Pieter | | | 2184 | AUS | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Baterowicz, Mark | | | 1867 | AUS | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Rewais, Sarwat | | | 1952 | AUS | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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