Individual Calculations August 2017 |
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Naidu, Sayen Total change: 12.00 | | |
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South African Open Chess Championships 2017 (A-Section) | Durban | RSA | 2017-07-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1856 | 1865 | 5.50 | 10 | 0.60 | 20 | 12.00 | |
| Richter, Jan-Michael | | | 1491 | RSA | 1.00 | 1 | 0.10 | 20 | 2.00 | | De Abreu, Roberto N | f | | 2145 | RSA | 0.00 | 1 | -0.16 | 20 | -3.20 | | Ohlson, Cecil | | | 1637 | RSA | 1.00 | 1 | 0.21 | 20 | 4.20 | | Mosenya, Ndawana | c | | 2062 | BOT | 0.00 | 1 | -0.25 | 20 | -5.00 | | Woolf, Charne | | wf | 1465 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Mwale, Joseph | | | 2159 | MAW | 0.50 | 1 | 0.35 | 20 | 7.00 | | Gluckman, Paul | f | | 1981 | RSA | 0.00 | 1 | -0.34 | 20 | -6.80 | | Nyathi, Musa | | | 1470 | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Du Plessis, Heinco | | | 2003 | RSA | 1.00 | 1 | 0.69 | 20 | 13.80 | | Mnguni, Jacob Dumisani | | | 2147 | RSA | 0.00 | 1 | -0.16 | 20 | -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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