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Individual Calculations August 2012 |
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| Porper, Edward Total change: -3.20 | |   |
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| 7th Edmonton International Chess Festival | Edmonton, Alberta | CAN | 2012-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2398 | 2414 | 5.00 | 9 | 0.29 | 10 | 2.90 | |
|  Kovalyov, Anton | g | | 2619 | ARG | 0.50 | 1 | 0.26 | 10 | 2.60 | |  Mikhalevski, Victor | g | | 2519 | ISR | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Short, Nigel D | g | | 2705 | ENG | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Pechenkin, Vladimir | f | | 2312 | CAN | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Wang, Richard | f | | 2307 | CAN | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Piasetski, Leon | m | | 2304 | CAN | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Gardner, Robert | | | 2202 | CAN | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Haessel, Dale R. | f | | 2161 | CAN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Krush, Irina | m | wg | 2457 | USA | 0.00 | 1 | -0.44 | 10 | -4.40 | |
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) | | | | 2012 Canadian Open Ch | Victoria, British Columbia | CAN | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2421 | 5.00 | 7 | -0.61 | 10 | -6.10 | |
| | Kong, Dezheng | | | 2057 | CAN | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Doubleday, William G | | | 2064 | CAN | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Sohal, Tanraj S | | | 2102 | CAN | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Fiedler, Brian | | | 2066 | CAN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Laceste, Loren Brigham | f | | 2297 | CAN | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Yoos, John C. | f | | 2343 | CAN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Kazmaier, Daniel | | | 2198 | CAN | 1.00 | 1 | 0.22 | 10 | 2.20 | |
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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