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Individual Calculations January 2009 |
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| Lee, Yoomi Total change: -9.75 | |   |
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| Korea Chess League 2008 | Seoul | KOR | 2008-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1704 | 1.00 | 2 | -0.39 | 25 | -9.75 | |
|  Kang, Jinsu | | | 1589 | KOR | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Kim, Sungmin | | | 1527 | KOR | 0.00 | 1 | -0.73 | 25 | -18.25 | |
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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