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Rapid:
Individual Calculations July 2023 |
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| Phan, Thi My Huong Total change: 37.20 | |   |
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| Viet Nam Chess Club championship 2023 - Rapid Open | Ba Ria - Vung Tau | VIE | 2023-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1549 | 2.50 | 6 | 0.97 | 20 | 19.40 | |
|  Nguyen, Tran Ngoc Thuy | | wf | 1918 | VIE | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Do, Ha Trang | | | 1334 | VIE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Do, Dinh Hong Chinh | | | 1703 | VIE | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Nguyen, Hong Anh | | wm | 1929 | VIE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Vo, Thi Thuy Tien | | | 1741 | VIE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Bach, Ngoc Thuy Duong | | wm | 2100 | VIE | 0.50 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | 4th Chesskids Can Tho Open 2023 - Rapid Open | Can Tho | VIE | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1549 | 2.00 | 3 | 0.61 | 20 | 12.20 | |
| | Nguyen, Dat Xuan Vinh | | | 1670 | VIE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Vo, Huynh Thien | | | 1814 | VIE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Le, Minh Thu | | | 1232 | VIE | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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 - Rapid Girls 20 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1549 | 3.00 | 7 | 0.28 | 20 | 5.60 | |
| | Nguyen, Thien Ngan | | wm | 1845 | VIE | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Ton, Nu Quynh Duong | | wc | 1509 | VIE | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Villa, Ma. Elayza | | | 1582 | PHI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Huynh, Ngoc Anh Thu | | | 1476 | VIE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Sebastian, Mhage Gerriahlou | | | 1692 | PHI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Claros, April Joy | | | 1630 | PHI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Chua, Jia-Tien | | wc | 1735 | MAS | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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