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Rapid:
Individual Calculations August 2023 |
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| Lai, Duc Minh Total change: 49.20 | |   |
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| 25th Glorious road tournament - Rapid Open | Ha Noi | VIE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1641 | 4.00 | 4 | 0.69 | 40 | 27.60 | |
|  Dang, Thai Vu | | | 1333 | VIE | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Nguyen, Tuan Minh | | | 1269 | VIE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Le, Van Khoa | | | 1241 * | VIE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nguyen, Tung Quan | | | 1547 | VIE | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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) | | | | Viet Nam Youth chess championships 2023 - Rapid Open 6 to 20 | Can Tho | VIE | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1641 | 2.00 | 6 | 0.54 | 40 | 21.60 | |
| | Dao, Minh Nhat | m | | 2111 | VIE | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Nguyen, Tuan Ngoc | | | 1372 | VIE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ngo, Duc Tri | f | | 2080 | VIE | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Pham, Phu Quang | | | 1806 | VIE | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Tran, Dang Minh Quang | f | | 2103 | VIE | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Nguyen, Nhat Huy | | | 1896 | VIE | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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