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Rapid:
Individual Calculations July 2023 |
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| Pham, Quang Hung Total change: 112.80 | |   |
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| Viet Nam Chess Club championship 2023 - Rapid U8,10,12,14,16,18 | Ba Ria - Vung Tau | VIE | 2023-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1290 | 0.00 | 3 | -0.23 | 40 | -9.20 | |
|  Tran, Vo Quoc Bao | | | 1866 | VIE | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Nguyen, My Hanh An | | | 1540 | VIE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Le, Tri Kien | | | 1870 | VIE | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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 |
| 1876 | 1305 | 3.50 | 5 | 3.05 | 40 | 122.00 | |
| | Tu, Hoang Thai | m | | 2228 | VIE | 1.00 | 1 | 1.00 | 40 | 40.00 | | | Nguyen, Xuan Nhi | | | 1657 | VIE | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Tran, Ly Khoi Nguyen | | | 1510 | VIE | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Vo, Thanh Ninh | m | | 2320 | VIE | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Nguyen, Thanh Liem | | | 1665 | VIE | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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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