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Individual Calculations July 2012 |
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| Kovalyov, Anton Total change: -5.00 | |   |
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| 2012 Calgary International Chess Classic | Calgary, Alberta | CAN | 2012-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2388 | 2619 | 6.50 | 9 | -0.50 | 10 | -5.00 | |
|  Wang, Richard | f | | 2307 | CAN | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Porper, Edward | m | | 2414 | CAN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Shabalov, Alexander | g | | 2534 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Pechenkin, Vladimir | f | | 2312 | CAN | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Kaufman, Larry | g | | 2380 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Gurevich, Dmitry | g | | 2471 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Mikhalevski, Victor | g | | 2519 | ISR | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Nguyen, Kim | | | 2219 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kaufman, Raymond | m | | 2336 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | * 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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