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Individual Calculations April 2019 |
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| Kim, Changhyung Total change: -10.80 | |   |
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| 2019 Korea Youth Selection U18 | Seoul | KOR | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1596 | 4.50 | 6 | 0.25 | 40 | 10.00 | |
|  Park, Jiho | | | 1250 | KOR | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Seo, Jonghyun | | | 1321 | KOR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Chae, Hanyun | | | 1564 | KOR | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Cheon, Sehyuk | c | | 1517 | KOR | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Lee, Junho | | | 1314 | KOR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kim, Jihwan | | | 1565 | KOR | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | 22nd Korea Club League Div2 R1 | Seongnam | KOR | 2019-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1596 | 0.50 | 2 | -0.52 | 40 | -20.80 | |
| | Lee, Dongseob | | | 1734 | KOR | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Lee, Yuhwan | | | 1436 | KOR | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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