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Individual Calculations October 2008 |
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| Van Wyk, Laetitia Total change: -13.25 | |   |
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| World Youth Under-16 Chess Olympiad | Mersin | TUR | 2008-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1606 | 0.00 | 3 | -0.53 | 25 | -13.25 | |
|  Straka, Josef Jr. | | | 1956 | SVK | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Tarim, Ozgur | | | 1792 | TUR | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Kerigan, Demre | | | 1892 | TUR | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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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