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Individual Calculations July 2011 |
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| Kostadinov, Georgi Total change: -19.25 | |   |
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| 36th Annual Keres Memorial | Richmond, British Columbia | CAN | 2011-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2116 | 1.50 | 4 | -0.77 | 25 | -19.25 | |
|  Kong, Dezheng | | | 2040 | CAN | 0.00 | 1 | -0.60 | 25 | -15.00 | |  Trochtchanovitch, Pavel | | | 2045 | CAN | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Kyriakides, Savvas | | | 2181 | CAN | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Li, Changhe | | | 1997 | CAN | 1.00 | 1 | 0.34 | 25 | 8.50 | |
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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