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Rapid:
Individual Calculations July 2023 |
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| Nguyen, My Hanh An Total change: 18.00 | |   |
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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 |
| 1578 | 1540 | 2.00 | 4 | 0.13 | 40 | 5.20 | |
|  Pham, Quang Hung | | | 1290 | VIE | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Le, Tri Kien | | | 1870 | VIE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Tran, Vo Quoc Bao | | | 1866 | VIE | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Huynh, Kim Son | | | 1287 | VIE | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 2nd SG Chess Festival Rapid Open | Singapore | SGP | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1540 | 4.00 | 6 | -0.38 | 40 | -15.20 | |
| | Quek, Zi Le Aleenta | | | 1153 | SGP | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Attan, Alex Lim Zhi Xiang | | | 1140 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Teah, Jared | | | 1186 | SGP | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Gan, Kah Kheng | | | 1255 | SGP | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Wong, Zhenyong Jayden | c | | 2222 | SGP | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Ohng, Kok Yeong Kevin | | | 1291 | SGP | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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 - Rapid Girls 18 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1540 | 3.00 | 5 | 0.70 | 40 | 28.00 | |
| | Nguyen, Hong Nhung | | wf | 1959 | VIE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Cruz, Daniella Bianca | | | 1299 | PHI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Prommuang, Araya | | wc | 1687 | THA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Bui, Ngoc Phuong Nghi | | | 1425 | VIE | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Nguyen, Ngo Lien Huong | | | 1563 | VIE | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | |
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