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Blitz:
Individual Calculations July 2023 |
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| Pham, Cong Minh Total change: -26.40 | |   |
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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 |
| 1877 | 2060 | 2.00 | 3 | -0.12 | 40 | -4.80 | |
|  Le, Tri Kien | | | 2050 | VIE | 0.50 | 1 | -0.01 | 40 | -0.40 | |  Tran, Vo Quoc Bao | | | 1921 | VIE | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Do, An Hoa | | | 1660 * | 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 - Open 8 to 20 | Bangkok | THA | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2060 | 4.00 | 8 | -0.54 | 40 | -21.60 | |
| | Chen, Lvheng | | | 1863 | CHN | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Vo, Pham Thien Phuc | | | 2155 | VIE | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Nguyen, Quoc Hy | f | | 2126 | VIE | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Budhidharma, Nayaka | | | 1903 | INA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bacojo, Mark Jay | | | 2097 | PHI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Tran, Vo Quoc Bao | | | 1921 | VIE | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Kyaw, Myat Aung | f | | 1948 | MYA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Le, Tri Kien | | | 2050 | VIE | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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