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Individual Calculations July 2009 |
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| Pechenkin, Vladimir Total change: 33.75 | |   |
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| 2009 Alberta Closed | Calgary | CAN | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2312 | 3.00 | 5 | 0.38 | 25 | 9.50 | |
|  Huber, Gregory | f | | 2245 | CAN | 1.00 | 1 | 0.41 | 25 | 10.25 | |  Gardner, Robert | | | 2143 | CAN | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Porper, Edward | m | | 2435 | CAN | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Reeve, Jeff | | | 2241 | CAN | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Hansen, Eric | f | | 2398 | CAN | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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) | | | | Calgary International Chess Classic | Calgary | CAN | 2009-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2312 | 5.50 | 9 | 0.97 | 25 | 24.25 | |
| | Kazmaier, Daniel | | | 2135 | CAN | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Hansen, Eric | f | | 2398 | CAN | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Huber, Gregory | f | | 2245 | CAN | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Moloney, Nicholas | | | 2210 | ENG | 0.50 | 1 | -0.14 | 25 | -3.50 | | | Gardner, Robert J | | | 2143 | CAN | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Porper, Edward | m | | 2435 | CAN | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Donaldson, John | m | | 2409 | USA | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Peng, David (yu) | | | 2245 | CAN | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Kovalyov, Anton | g | | 2571 | ARG | 0.50 | 1 | 0.32 | 25 | 8.00 | |
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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