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Individual Calculations March 2018 |
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| Ahn, Sungmin Total change: 2.20 | |   |
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| 2018 Korea National Championship - Men | Seoul | KOR | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1891 | 3.50 | 7 | 0.11 | 20 | 2.20 | |
|  Song, Hyunwoo | | | 1524 | KOR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lee, Jun Hyeok | f | | 2291 * | KOR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ahn, Hongjin | | | 2157 | KOR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kim, Doyun | | | 1681 | KOR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | You, Haneul | | | 1762 | KOR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Kim, Yunseo | | | 1799 | KOR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kwon, Sehyun | c | | 2176 | KOR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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