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Individual Calculations July 2012 |
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| Lai, Jingzhou Total change: -3.00 | |   |
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| 37th Annual Paul Keres Memorial | Richmond, British Columbia | CAN | 2012-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2003 | 1.00 | 3 | -0.10 | 30 | -3.00 | |
|  Pechisker, Alfred | | | 2189 | CAN | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Kenney, Jason | | | 2149 | CAN | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Roback, Joe | | | 1975 | CAN | 1.00 | 1 | 0.46 | 30 | 13.80 | |
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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