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Individual Calculations July 2012 |
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| Yam, Alex Total change: -5.70 | |   |
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| 2012 Edmonton International Qualifier | Edmonton, Alberta | CAN | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2246 | 4.00 | 5 | 0.40 | 15 | 6.00 | |
|  Razzaq, Ali | | | 1846 * | CAN | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ottosen, David | | | 2129 | CAN | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Haynes, Nicolas | | | 2192 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Gardner, Robert J | | | 2196 | CAN | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Pedersen, Rick | | | 1920 | CAN | 1.00 | 1 | 0.13 | 15 | 1.95 | | | * 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 Calgary International Chess Classic | Calgary, Alberta | CAN | 2012-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2258 | 4.00 | 9 | -0.78 | 15 | -11.70 | |
| | Shabalov, Alexander | g | | 2534 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Gardner, Robert J | | | 2202 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Wang, Richard | f | | 2307 | CAN | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Gurevich, Dmitry | g | | 2471 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Perron, Sean | | | 2059 | CAN | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Nguyen, Kim | | | 2110 | CAN | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Miller, David | | | 2049 | CAN | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Kaufman, Larry | g | | 2380 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Sequillion, Aaron | | | 2012 | CAN | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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