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Individual Calculations May 2017 |
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| Chappell, Adrian W. Total change: 75.60 | |   |
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| Ethekwini Open (A-Section) | Durban | RSA | 2017-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1785 | 5.00 | 7 | 1.89 | 40 | 75.60 | |
|  Pesa, Mofoka A. | | | 1858 | RSA | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Chetty, Cailin | f | | 1754 | RSA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Reddy, Sachin | | | 1449 | RSA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Govender, Eli Jordan | | | 1481 | RSA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Mnguni, Jacob Dumisani | | | 2132 | RSA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Goosen, Anton | c | | 1984 | RSA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Ernst, Sipke | g | | 2185 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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