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Individual Calculations April 2008 |
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| Nelson, William Jh. Total change: -4.25 | |   |
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| Waterkloof Open Prestige Section | Pretoria | RSA | 2008-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2117 | 2.00 | 3 | -0.17 | 25 | -4.25 | |
|  Skage, Oysten | | | 1919 | NOR | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Getz, Nicolai | | | 2019 | NOR | 0.00 | 1 | -0.63 | 25 | -15.75 | |  Solomons, Anzel | | wm | 1899 | RSA | 1.00 | 1 | 0.22 | 25 | 5.50 | |
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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