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Rapid:
Individual Calculations July 2023 |
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| Bach, Ngoc Thuy Duong Total change: -65.80 | |   |
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| Viet Nam Chess Club championship 2023 - Rapid Open | Ba Ria - Vung Tau | VIE | 2023-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 2100 | 4.50 | 7 | -1.50 | 20 | -30.00 | |
|  Dao, Thien Kim | | | 1743 | VIE | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Mai, Hieu Linh | | | 1700 * | VIE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Pham, Thi Thu Hoai | | | 1886 | VIE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nguyen, Ngoc Thuy Trang | | wc | 1887 | VIE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pham, Tran Gia Thu | | wc | 1653 | VIE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Nguyen, Tran Ngoc Thuy | | wf | 1918 | VIE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Phan, Thi My Huong | | | 1549 | VIE | 0.50 | 1 | -0.47 | 20 | -9.40 | | | * 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) | | | | 2nd SG Chess Festival Rapid Open | Singapore | SGP | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 2100 | 4.00 | 6 | -1.17 | 20 | -23.40 | |
| | Chiang, Cheng En Christopher | | | 1231 | SGP | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Lim, Xiao Xian Tobias | | | 1305 | SGP | 0.00 | 1 | -1.00 | 20 | -20.00 | | | Liew, Tze Yu | | | 1700 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lim, Jie Yi Joel | | | 1321 | SGP | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Kuo, Huazhen Nicholas | | | 1338 | SGP | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Ravi, Teja S. | m | | 2293 | IND | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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 20 | Bangkok | THA | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 2100 | 5.50 | 7 | -0.62 | 20 | -12.40 | |
| | Villa, Ma. Elayza | | | 1582 | PHI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Chua, Jia-Tien | | wc | 1735 | MAS | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Aminuddin, Nur Faiqah | | | 1700 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ton, Nu Quynh Duong | | wc | 1509 | VIE | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Pham, Tran Gia Thu | | wc | 1653 | VIE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Salonika, Saina | | wm | 2109 | IND | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Sebastian, Mhage Gerriahlou | | | 1692 | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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