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Blitz:
Individual Calculations July 2023 |
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| Phan, Ngoc Bao Chau Total change: -88.00 | |   |
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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 |
| 1188 | 1656 | 1.50 | 2 | -0.39 | 40 | -15.60 | |
|  Le, Hoang Bao Tu | | | 1119 | VIE | 0.50 | 1 | -0.47 | 40 | -18.80 | |  Pham, Thien Thanh | | | 1256 * | VIE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 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 |
| 1207 | 1656 | 1.00 | 3 | -1.81 | 40 | -72.40 | |
| | Duong, Ngoc Nga | | | 1225 | VIE | 0.50 | 1 | -0.43 | 40 | -17.20 | | | Nguyen, Ngoc Thao Nguyen | | | 1141 | VIE | 0.00 | 1 | -0.96 | 40 | -38.40 | | | Pham, Thien Thanh | | | 1256 * | VIE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | |
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