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Individual Calculations February 2018 |
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| Sikwati, Lizo Total change: -18.80 | |   |
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| 2017 SA Inter Regional | Boksburg | RSA | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1689 | 3.50 | 7 | -0.47 | 40 | -18.80 | |
|  Waters, Anre | | | 1600 | RSA | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Mabitsela, Mirinda | | | 1289 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gluckman, Paul | f | | 1826 | RSA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Mafanya, Kulasande | | | 1843 | RSA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Jacobs, Cavan | | | 1735 | RSA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Valks, Johan | | | 1395 | RSA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Du Plessis, Anika | | | 1665 | RSA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | * 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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