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Individual Calculations February 2018 |
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| Mafanya, Kulasande Total change: -4.00 | |   |
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| 2017 SA Inter Regional | Boksburg | RSA | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1843 | 4.00 | 6 | -0.20 | 20 | -4.00 | |
|  Naidu, Sayen | | | 1877 | RSA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Waters, Anre | | | 1600 | RSA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Van Den Berg, Ane | | | 1443 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sikwati, Lizo | | | 1689 | RSA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Tissot Van Patot, Anton | | | 1443 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mpya, Tshediso M | | | 1913 | RSA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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