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Individual Calculations April 2018 |
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| Erlank, Warrick Total change: -12.40 | |   |
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| Steinitz Cape Town International Chess Festival (Prestige) | Cape Town | RSA | 2018-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1927 | 3.50 | 6 | -0.62 | 20 | -12.40 | |
|  Felix, Devon | | | 1593 | RSA | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Samuels, Ethan | | | 1616 | RSA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Eaton, Dante | c | | 1630 | RSA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Willenberg, Athon | | | 1918 | RSA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | James, Michael | | | 1968 | RSA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Kleinsmidt, Cherwin | | | 1871 | RSA | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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