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Individual Calculations July 2011 |
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| Kostin, Andrey Total change: -12.25 | |   |
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| 36th Annual Keres Memorial | Richmond, British Columbia | CAN | 2011-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2104 | 2.00 | 5 | -0.49 | 25 | -12.25 | |
|  Orlov, Georgi | m | | 2468 | USA | 0.50 | 1 | 0.40 | 25 | 10.00 | |  Pechisker, Alfred | | | 2192 | CAN | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Chan, James | | | 1987 | CAN | 0.50 | 1 | -0.16 | 25 | -4.00 | | | Pokora, Lubomir | | | 1921 | CZE | 0.50 | 1 | -0.24 | 25 | -6.00 | | | Lai, Jingzhou | | | 2027 | CAN | 0.50 | 1 | -0.11 | 25 | -2.75 | |
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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