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Individual Calculations August 2013 |
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| Fedorchuk, Sergey A. Total change: 2.40 | |   |
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| Commonwealth and South African Open 2013 (Open Section) | Port Elizabeth | RSA | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2408 | 2667 | 9.00 | 11 | 0.24 | 10 | 2.40 | |
|  Van Niekerk, Lauren | | wf | 2267 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Jacobs, Kevin T | | | 2267 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dimba, James | | | 2267 * | ZAM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kobese, Watu | m | | 2343 | RSA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Makoto, Rodwell | | | 2289 | ZIM | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Houska, Jovanka | m | wg | 2398 | ENG | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Gupta, Abhijeet | g | | 2583 | IND | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Roy Chowdhury, Saptarshi | m | | 2500 | IND | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Conquest, Stuart C | g | | 2492 | ENG | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Barua, Dibyendu | g | | 2431 | IND | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Tiviakov, Sergei | g | | 2654 | NED | 0.50 | 1 | -0.02 | 10 | -0.20 | | | * 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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