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Blitz:
Individual Calculations July 2023 |
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| Duong, Hoang Nhat Minh Total change: -103.20 | |   |
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| Viet Nam Chess Club championship 2023 - Blitz U8,10,12,14,16,18 | Ba Ria - Vung Tau | VIE | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1685 | 1.00 | 2 | 0.34 | 40 | 13.60 | |
|  Le, Nhat Minh | | | 1902 | VIE | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Dang, Duc Lam | | | 1725 | VIE | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | 21st ASEAN Age Group Chess Championships 2023 - Blitz - Open 8 to 20 | Bangkok | THA | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1685 | 1.00 | 5 | -2.92 | 40 | -116.80 | |
| | Nguyen, Hoang Minh | | | 1264 | VIE | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Hoang, Anh Kiet | | | 1429 | VIE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Tong, Nguyen Gia Hung | | | 1428 | VIE | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Nguyen, Nhat Nam | | | 1285 * | VIE | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Dang, Duc Lam | | | 1725 | VIE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | * 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) | | |
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