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Rapid:
Individual Calculations July 2023 |
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| Duong, Hoang Nhat Minh Total change: -167.20 | |   |
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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 |
| 1532 | 1711 | 0.00 | 2 | -1.38 | 40 | -55.20 | |
|  Nguyen, Duc Tai | | | 1338 | VIE | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Dang, Duc Lam | | | 1725 | VIE | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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 |
| 1267 | 1711 | 0.00 | 3 | -2.80 | 40 | -112.00 | |
|  Operiano, Bince Rafael | | | 1163 | PHI | 0.00 | 1 | -0.97 | 40 | -38.80 | | | Garcia, Caleb Royce | | | 1328 | PHI | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Goh, Ching Hayk | | | 1311 * | SGP | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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