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Individual Calculations January 2009 |
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| Yoon, Sukbae Total change: 19.75 | |   |
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| Korea Chess League 2008 | Seoul | KOR | 2008-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1817 | 2.50 | 3 | 0.79 | 25 | 19.75 | |
|  Song, Jinwoo | f | | 1993 | KOR | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Han, Donghee | | | 1757 | KOR | 1.00 | 1 | 0.42 | 25 | 10.50 | |  You, Garam | | | 1509 | 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) | | |
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