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Individual Calculations August 2013 |
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| Tiviakov, Sergei Total change: 1.70 | |   |
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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 |
| 2406 | 2654 | 8.00 | 10 | 0.17 | 10 | 1.70 | |
|  Barrish, Daniel | f | | 2254 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Mbedza, Richard | c | | 2254 * | MAW | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kathmale, Sameer | | | 2359 | IND | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Conquest, Stuart C | g | | 2492 | ENG | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Kobese, Watu | m | | 2343 | RSA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Kiran, Manisha Mohanty | | wg | 2259 | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cawdery, Daniel | f | | 2345 | RSA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Gupta, Abhijeet | g | | 2583 | IND | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Roy Chowdhury, Saptarshi | m | | 2500 | IND | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Fedorchuk, Sergey A. | g | | 2667 | UKR | 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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