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Blitz:
Individual Calculations July 2023 |
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| Bui, Thi Ngoc Chi Total change: -75.20 | |   |
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| Viet Nam Chess Club championship 2023 - Blitz Girls U8,10,12,14,16,18 | Ba Ria - Vung Tau | VIE | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1459 | 0.00 | 3 | -1.86 | 40 | -74.40 | |
|  Nguyen, Hoang Thai Ngoc | | wc | 1414 | VIE | 0.00 | 1 | -0.56 | 40 | -22.40 | |  Vo, Dinh Khai My | | | 1391 | VIE | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Nguyen, Ngoc Phuong Nghi | | | 1303 | VIE | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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) | | | | 21st ASEAN Age Group Chess Championships 2023 - Blitz - Girls 8 to 20 | Bangkok | THA | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1459 | 5.00 | 8 | -0.02 | 40 | -0.80 | |
| | Nguyen, Bao Chau | | | 1194 | VIE | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Nisa, Zilla Altofun | | | 1248 | INA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Nguyen, Thuy Linh | | | 1437 | VIE | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Dang, Le Xuan Hien | | | 1408 | VIE | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Regidor, Kaye Lalaine | | | 1468 | PHI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Mai, Hieu Linh | | | 1378 | VIE | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Huynh, Phuc Minh Phuong | | | 1467 | VIE | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Quan, My Linh | | | 1276 | VIE | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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