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Individual Calculations April 2015 |
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| More, Felix Total change: -32.40 | |   |
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| Waterkloof Open (A Section) | Pretoria | RSA | 2015-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1800 | 0.00 | 1 | -0.82 | 40 | -32.80 | |
|  Oltman, Kayla | | | 1535 | RSA | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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) | | | | 2nd FIDE Invitational Closed Tournament 2014 | Johannesburg | RSA | 2015-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1800 | 3.50 | 6 | 0.01 | 40 | 0.40 | |
|  Van Zyl-Rudd, Jack | | | 1648 | RSA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Mthunzi, Clive | | | 1855 | RSA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Reddy, Ananta | | | 1467 | RSA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Marais, Franco | | | 1799 | RSA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Varden, Randall | | | 1752 | RSA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Pesa, Mofoka A. | | | 1861 | RSA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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