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Rapid:
Individual Calculations July 2023 |
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| Vu, Giang Minh Duc Total change: -8.40 | |   |
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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 |
| 1363 | 1396 | 1.00 | 4 | -1.14 | 40 | -45.60 | |
|  Nguyen, Le Nguyen | | | 1484 | VIE | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Nguyen, The Tuan Anh | | | 1352 | VIE | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Le, Huynh Tuan Khang | | | 1473 | VIE | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Hoang, Thien Nhan | | | 1143 | VIE | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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 - Rapid Open 12 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1396 | 3.50 | 5 | 0.93 | 40 | 37.20 | |
| | Carredo, Mar Aviel | | | 1639 | PHI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mai, Duc Kien | | | 1192 | VIE | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Teo, Hong Kai Javier | | | 1332 | SGP | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Sodbaatar, Batsaikhan | | | 1308 | MGL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Nguyen, Nghia Gia Binh | | | 1470 | VIE | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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