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Individual Calculations April 2019 |
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| Acho, Christian Total change: 44.40 | |   |
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| Moja Chess Club Open (A-Section) | Kimberley | RSA | 2019-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1909 | 4.50 | 6 | 1.11 | 40 | 44.40 | |
|  Mathebula, Xolani Cebo | | | 1647 | RSA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Mwale, Joseph | c | | 2270 | MAW | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Sikwati, Lizo | | | 1712 | RSA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Gandi, Mqiniselo Bethuel | | | 1796 | RSA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Wasserman, Johan F. | | | 1810 | RSA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ruchaka, Kenneth | | | 1961 | ZIM | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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