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Individual Calculations April 2019 |
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| Huynh, Kim Son Total change: -16.80 | |   |
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| 9th HDBank international cup 2019 - Challengers category | Ho Chi Minh | VIE | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1306 | 0.00 | 4 | -0.42 | 40 | -16.80 | |
|  Pham, Minh Hieu | | | 1706 * | VIE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bui, Ngoc Anh Thi | | | 1706 * | VIE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Luong, Hoang Tu Linh | | | 1581 | VIE | 0.00 | 1 | -0.17 | 40 | -6.80 | |  An, Dinh Minh | | | 1681 | VIE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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