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Individual Calculations April 2019 |
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| Lee, Peng Keong Total change: -3.40 | |   |
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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 |
| 1629 | 1575 | 2.00 | 5 | -0.17 | 20 | -3.40 | |
|  Ton, Nu Hong An | | wf | 1902 | VIE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Pham, Thi Thu Hien | | | 1975 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Le, Ngoc Minh Truong | | | 1175 * | VIE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ton, Nu Quynh Duong | | wc | 1231 | VIE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Edithso, Samantha | | wf | 1864 | INA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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