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Individual Calculations February 2015 |
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| Baek, Wongi Total change: 5.60 | |   |
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| 2015 OBA League | Seoul | KOR | 2015-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1739 | 4.00 | 5 | 0.28 | 20 | 5.60 | |
|  Lee, Jeeho | | | 1339 * | KOR | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Choi, Junil | | | 1767 | KOR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Gwak, Daeyun | | | 1430 | KOR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Park, Chanhee | | | 1368 | KOR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gu, In Jung | | | 1684 | KOR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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