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Individual Calculations June 2017 |
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| Smith, Elani Total change: -15.20 | |   |
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| 2017 Capablanca Chess Festival (Fide RR F) | Southdowns College, Pretoria | RSA | 2017-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1392 | 3.00 | 8 | -0.87 | 40 | -34.80 | |
|  Dinham, Megan | | | 1272 | RSA | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Kheswa, Itumeleng | | | 1444 | RSA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Dykema, Joshua | c | | 1436 | RSA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Naidoo, Tashil | | | 1444 | RSA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Cruywagen, Armand | | | 1418 | RSA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Dinham, James | | | 1524 | RSA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Horn, Aldo | | | 1270 | NAM | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Claassen, Jean-Daniel | | | 1423 | RSA | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | 2017 Gauteng Closed ( U16-18 Open and Girls) | Johannesburg | RSA | 2017-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1316 | 2.00 | 4 | 0.49 | 40 | 19.60 | |
| | Engelbrecht, Hanri | | wf | 1549 | RSA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Marais, Dawid Jacobus | | | 1240 | RSA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Marais, Daniel | | | 1716 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Naicker, Sheldon | | | 1225 | RSA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * 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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