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Individual Calculations February 2019 |
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| Cho, Jaehan Total change: 20.00 | |   |
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| 8th I-Chess Cup | seoul | KOR | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1372 | 1.00 | 2 | 0.50 | 40 | 20.00 | |
|  Kim, Changhyung | | | 1590 | KOR | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Kim, Jihwan | | | 1540 | KOR | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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