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Individual Calculations February 2019 |
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| Seo, Jonghyun Total change: 67.20 | |   |
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| 8th I-Chess Cup | seoul | KOR | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1244 | 3.00 | 5 | 1.68 | 40 | 67.20 | |
|  Kim, Doyeon | | | 1450 | KOR | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Kim, Changhyung | | | 1590 | KOR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Lee, Sihu | | | 1471 | KOR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ra, Jayden Sanghyuk | | | 1228 | KOR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Kim, Jaeyun | | | 1447 | KOR | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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