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Individual Calculations April 2019 |
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| Tran, Ngoc Lan Total change: -26.20 | |   |
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| Hanoi Open 2019 | Ha Noi | VIE | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 2250 | 2.00 | 4 | -1.68 | 20 | -33.60 | |
|  Pham, Anh Kien | | | 1850 * | VIE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cao, Minh Trang | | | 1850 * | VIE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Luong, Hoang Tu Linh | | | 1850 * | VIE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Pham, Dang Minh | | | 1850 * | VIE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 9th HDBank international cup 2019 - Masters category | Ho Chi Minh | VIE | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2250 | 4.00 | 8 | 0.37 | 20 | 7.40 | |
| | Stefanova, Antoaneta | g | | 2493 | BUL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Popov, Ivan | g | | 2581 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bach, Ngoc Thuy Duong | | wf | 2117 | VIE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Pichot, Alan | g | | 2584 | ARG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zhou, Zirun | | | 2156 | CHN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Shahil, Dey | c | | 2007 | IND | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Nguyen, Hoang Duc | | | 2066 | VIE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Krishna Teja, N | m | | 2370 | IND | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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