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Individual Calculations August 2012 |
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| Wang, Richard Total change: 15.90 | |   |
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| 7th Edmonton International Chess Festival | Edmonton, Alberta | CAN | 2012-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2410 | 2307 | 3.00 | 9 | -0.43 | 15 | -6.45 | |
|  Haessel, Dale R. | f | | 2161 | CAN | 0.50 | 1 | -0.20 | 15 | -3.00 | |  Krush, Irina | m | wg | 2457 | USA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Kovalyov, Anton | g | | 2619 | ARG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Mikhalevski, Victor | g | | 2519 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Porper, Edward | m | | 2414 | CAN | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Pechenkin, Vladimir | f | | 2312 | CAN | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Short, Nigel D | g | | 2705 | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Piasetski, Leon | m | | 2304 | CAN | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Gardner, Robert | | | 2202 | CAN | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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 CAN Youth Ch U14 Open | Vancouver, British Columbia | CAN | 2012-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2322 | 3.50 | 4 | -0.08 | 15 | -1.20 | |
| | Shi, Diwen | | | 1922 * | CAN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Plotkin, Mark | | | 1922 * | CAN | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Kong, Dezheng | | | 2057 | CAN | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Doknjas, John | | | 1922 * | CAN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 2322 | 2322 | 5.50 | 8 | 1.57 | 15 | 23.55 | |
| | Daniluk, Jim | | | 1968 | CAN | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Lessler, Peter | | | 2217 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Yam, Alex | | | 2252 | CAN | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Hansen, Eric | m | | 2460 | CAN | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Mikhalevski, Victor | g | | 2526 | ISR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Fedorowicz, John Peter | g | | 2440 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Zierk, Steven C. | m | | 2478 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Reeve, Jeff | | | 2234 | CAN | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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