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Individual Calculations January 2024 |
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| Tjin, Hau Total change: -12.00 | |   |
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| RKBN International Chess Tournament 2023- Open | Medan | INA | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2044 | 2.00 | 4 | -0.30 | 40 | -12.00 | |
|  Abdul Hamid, Ahmad Abid | | | 1644 * | MAS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dhiaulhaq, Zacky | | | 2219 | INA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Andyka, Pitra | m | | 2121 | INA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Simanihuruk, Nathanael Dieudonne | | | 1880 | INA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | * 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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