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Rapid:
Individual Calculations July 2023 |
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| Tran, Pham Quang Minh Total change: -68.40 | |   |
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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 |
| 1339 | 1376 | 0.00 | 1 | -0.55 | 40 | -22.00 | |
|  Nguyen, Duc Khai | | | 1339 | VIE | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | | | Chess Empire Rapid Open - June 2023 | Ho Chi Minh | VIE | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1376 | 0.00 | 1 | -0.43 | 40 | -17.20 | |
|  McDougall, Joseph M | | | 1423 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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 10 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1376 | 1.00 | 3 | -0.73 | 40 | -29.20 | |
| | Dang, Duc Lam | | | 1725 | VIE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Jivan Rao, Gauthm | | | 1083 | MAS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Operiano, Bince Rafael | | | 1163 | PHI | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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) | | |
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