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Individual Calculations December 2012 |
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| Shankland, Sam Total change: -10.30 | |   |
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| 2nd Annual Fall International Chess Festival | Troy Michigan | USA | 2012-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2605 | 3.50 | 5 | -0.34 | 10 | -3.40 | |
|  Davidovich, Manis | | | 2205 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zenyuk, Iryna | c | wm | 2241 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Kahn, Aaron E | | | 2259 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Mikhalevski, Victor | g | | 2538 | ISR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Shabalov, Alexander | g | | 2579 | USA | 0.00 | 1 | -0.54 | 10 | -5.40 | | | * 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) | | | | 43rd Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2605 | 2.50 | 4 | -0.69 | 10 | -6.90 | |
| | Treger, Yefim | | | 2205 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mabe, Chris J | | | 2254 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Smith, Bryan G | m | | 2459 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Krush, Irina | m | wg | 2470 | USA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | * 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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