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Individual Calculations May 2018 |
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| Prinsloo, Marthinus Total change: 150.00 | |   |
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| 2018 South African Junior Closed Championships (U18 Boys) | Benoni | RSA | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1498 | 5.50 | 10 | 3.75 | 40 | 150.00 | |
|  Marais, Daniel | | | 1898 * | RSA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Flores Bartoli, Andrew | c | | 1710 | RSA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Fourie, Louhan | | | 1703 | RSA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Van Der Westhuizen, Donald | | | 1694 | RSA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Hansen, Marcques | | | 1704 | RSA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Rogge, Conrad | | | 1600 | RSA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Mazibuko, Khanya | c | | 1888 | RSA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mlahleki, Vusimuzi | | | 1898 * | RSA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Khumalo, Keith | | | 1898 * | RSA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Klevansky, Aron | c | | 1859 | RSA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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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