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Individual Calculations April 2019 |
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| Fibiger, Jethro Nathanael Total change: -18.40 | |   |
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| South African Junior Closed Chess Championships 2019 (u18 Open) | Benoni | RSA | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1486 | 2.50 | 7 | -0.46 | 40 | -18.40 | |
|  Van Der Westhuizen, Donald | | | 1582 | RSA | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Samuels, Ethan | | | 1886 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Maharaj, Kiashen | | | 1243 | RSA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Martin, Nico | | | 1494 | RSA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Du Plessis, Jan | | | 1406 | RSA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Marais, Nina | | wc | 1712 | RSA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Moloto, Nnani | | | 1562 | RSA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | * 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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