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Individual Calculations July 2008 |
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| Choi, Junil Total change: -19.95 | |   |
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| 2008 Korea National Trial 1 | Seoul | KOR | 2008-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1903 | 1.50 | 4 | -0.59 | 15 | -8.85 | |
|  Kim, Yongtae | | | 1850 | KOR | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Lee, Sanghoon | c | | 2112 | KOR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Gu, In Jung | | | 1605 | KOR | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Lee, Kiyul | | | 1944 | KOR | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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 National Trial 2 | Seoul | KOR | 2008-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1903 | 2.50 | 5 | -0.74 | 15 | -11.10 | |
| | Lee, Sanghyun | | | 1594 | KOR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Chung, Sunghoon | | | 1799 | KOR | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Lee, Kiyul | | | 1944 | KOR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Kim, Saebyeok | | | 1899 | KOR | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Baek, Wongi | | | 1669 | KOR | 0.50 | 1 | -0.29 | 15 | -4.35 | |
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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