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Individual Calculations May 2017 |
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| Duong, Thuong Cong Total change: -45.80 | |   |
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| 17th Bangkok Chess Club Challenger 2017 | Cha-Am | THA | 2017-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 2048 | 5.50 | 7 | -0.30 | 20 | -6.00 | |
|  Bag, Ipshita | | | 1648 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Charlier, Benoit | | | 1648 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koelbl, Wolfgang | | | 1820 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Redor, Menandro | | | 1857 | PHI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Culasing, Michael | | | 1808 | PHI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Subaste, Arman | | | 1867 | PHI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ruan, Zhicheng | | | 1707 | CHN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | Vietnam National Men championship 2017 | Ha Noi | VIE | 2017-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2048 | 2.00 | 8 | -1.99 | 20 | -39.80 | |
| | Nguyen, Van Huy | m | | 2430 | VIE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Nguyen, Dinh Trung | | | 1751 | VIE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Le, Minh Tu | f | | 1934 | VIE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Pham, Minh Hieu | | | 1986 | VIE | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Dang, Hoang Son | f | | 2304 | VIE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Nguyen, Phuoc Tam | | | 2045 | VIE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Nguyen, Huu Hoang Anh | | | 2036 | VIE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Phan, Phuong Duc | | | 1981 | VIE | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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