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Individual Calculations April 2019 |
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| Aayush, Bhattacherjee Total change: 5.20 | |   |
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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 |
| 1784 | 1528 | 1.50 | 6 | 0.13 | 40 | 5.20 | |
|  Villanueva, Nelson | f | | 1928 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bui, Duc Huy | | | 1928 * | VIE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Toh, Joseph | | | 1927 | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nguyen, Thi Mai Lan | | | 1187 | VIE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Frost, Peter | | | 1830 | AUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ton, Nu Hong An | | wf | 1902 | VIE | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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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