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Individual Calculations February 2019 |
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| Na, Wonjin Total change: 0.60 | |   |
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| 8th I-Chess Cup | seoul | KOR | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1552 | 4.00 | 6 | 0.03 | 20 | 0.60 | |
|  Yoon, Chanyoung | | | 1228 | KOR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Lee, Aiden Donghoon | | | 1242 | KOR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Park, Minwoo B | | | 1436 | KOR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kim, Jihwan | | | 1540 | KOR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Lee, Sihu | | | 1471 | KOR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Kim, Changhyung | | | 1590 | KOR | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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