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Individual Calculations December 2017 |
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| Parodi, Alessandro Total change: 1.80 | |   |
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| Gauteng Chess League (1st Division) | Pretoria | RSA | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2027 | 1.50 | 2 | 0.09 | 20 | 1.80 | |
|  Mendelsohn, David C. | | | 1885 | RSA | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Chappell, Adrian W. | | | 1861 | RSA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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