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Individual Calculations September 2011 |
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| Jang, Jaewon Total change: -13.95 | |   |
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| 12th Asean+ Age Group Chess Championships 2011 - Open 14 | Tarakan | INA | 2011-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1605 | 0.00 | 3 | -0.52 | 15 | -7.80 | |
|  Tran, Tuan Minh | f | | 2005 * | VIE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Pham, Anh Trung | | | 1790 | VIE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Le, Thanh Tai | c | | 1869 | VIE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * 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) | | | | 2011 Korea Junior Championship | Seoul | KOR | 2011-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1605 | 2.00 | 4 | -0.41 | 15 | -6.15 | |
| | Park, Jongwon | | | 1461 | KOR | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Bae, Jisoo | | | 1508 | KOR | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Park, Joonha | | | 1441 | KOR | 0.00 | 1 | -0.72 | 15 | -10.80 | | | An, Hongjin | | | 1697 | KOR | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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