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Individual Calculations February 2018 |
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| Seloana, Mosa Total change: -69.60 | |   |
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| 2017 SA Inter Regional | Boksburg | RSA | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1535 | 0.50 | 4 | -1.74 | 40 | -69.60 | |
|  Oberholzer, Marni | | | 1613 | RSA | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Vermaak, Ashley Christopher | | | 1784 | RSA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Tissot Van Patot, Anton | | | 1347 | RSA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Mabitsela, Mirinda | | | 1135 * | RSA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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