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Individual Calculations July 2012 |
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| Perron, Sean Total change: 15.30 | |   |
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| 2012 Calgary International Chess Classic | Calgary, Alberta | CAN | 2012-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2059 | 4.00 | 9 | 1.02 | 15 | 15.30 | |
|  Kaufman, Raymond | m | | 2336 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Ebrahim-Shirazi, Behrooz | | | 2070 | CAN | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Gardner, Robert J | | | 2202 | CAN | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Wang, Richard | f | | 2307 | CAN | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Yam, Alex | | | 2258 | CAN | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Miller, David | | | 2049 | CAN | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Nguyen, Kim | | | 2110 | CAN | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Sequillion, Aaron | | | 2012 | CAN | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Mikhalevski, Victor | g | | 2459 * | ISR | 0.00 | 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) | | |
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