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Individual Calculations January 2009 |
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| Wolfaardt, Francois Total change: -36.25 | |   |
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| Korea Chess League 2008 | Seoul | KOR | 2008-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1858 | 1.00 | 2 | -0.37 | 25 | -9.25 | |
|  Kim, Yongtae | | | 1853 | KOR | 0.00 | 1 | -0.51 | 25 | -12.75 | |  Lim, Hakyung | | | 1545 | KOR | 1.00 | 1 | 0.14 | 25 | 3.50 | |
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) | | | | 2008 Korea Open Chess Tournament | Seoul | KOR | 2008-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1858 | 1.00 | 5 | -1.08 | 25 | -27.00 | |
| | Kojima, Shinya | | | 2208 | JPN | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kim, Alexey | g | | 2208 | KOR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Son, Romon | | | 1548 | KOR | 0.00 | 1 | -0.86 | 25 | -21.50 | | | You, Garam | | | 1509 | KOR | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Dimakiling, Oliver | m | | 2208 | PHI | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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