Individual Calculations January 2010 |
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Cook, Roger S. Total change: -8.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Ford Memorial | Sydney | AUS | 2009-08-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2109 | 2202 | 2.50 | 5 | -0.56 | 15 | -8.40 | |
| Liu, Steven Hern | | | 1898 | AUS | 1.00 | 1 | 0.14 | 15 | 2.10 | | Rewais, Sarwat | | | 1998 | AUS | 1.00 | 1 | 0.24 | 15 | 3.60 | | Smirnov, Vladimir | f | | 2383 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | Atzmon-Simon, Barak | | | 2179 | ISR | 0.00 | 1 | -0.53 | 15 | -7.95 | | Chen, Yu-Shiun | | | 2089 | AUS | 0.50 | 1 | -0.15 | 15 | -2.25 | | 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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