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Individual Calculations June 2023 |
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| Nguyen, Manh Duc Total change: 25.60 | |   |
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| Ha Noi Chess team tournament - May 2023 | Ha Noi | VIE | 2023-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1869 | 1.50 | 2 | -0.40 | 40 | -16.00 | |
|  Nguyen, Nhat Nam | | | 1469 * | VIE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nguyen, Duy Khang | | | 1306 | VIE | 0.50 | 1 | -0.48 | 40 | -19.20 | | | * 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) | | | | Ha Noi FM Chess tournament A - May 2023 | Ha Noi | VIE | 2023-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1869 | 5.00 | 10 | 1.04 | 40 | 41.60 | |
| | Nguyen, Nam Kiet | | | 1992 | VIE | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Nguyen, Thi Minh Oanh | | wf | 1895 | VIE | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Duong, Vu Anh | | | 1995 | VIE | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Kieu, Bich Thuy | | wf | 1939 | VIE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Saravanan, Durga | | | 1895 | SGP | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Nguyen, Nam Kiet | | | 1992 | VIE | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Nguyen, Thi Minh Oanh | | wf | 1895 | VIE | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Duong, Vu Anh | | | 1995 | VIE | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Kieu, Bich Thuy | | wf | 1939 | VIE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Saravanan, Durga | | | 1895 | SGP | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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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