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Individual Calculations January 2024 |
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| Alfisyahri, Muhammad Total change: 0.00 | |   |
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| RKBN International Chess Tournament 2023- Open | Medan | INA | 2023-12-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2042 | 0 | 2.00 | 6 | 0.00 | 1917 | | 0.00 | |
|  Johan, Muhammad | | | 2156 | INA | 0.00 | 1 | 0.00 | | 0.00 | | | Mn, Hudallah | | | 2115 | INA | 0.00 | 1 | 0.00 | | 0.00 | |  Lubis, Ranto Kabzeel | | | 1951 | INA | 0.50 | 1 | 0.00 | | 0.00 | | | Simbolon, Firman | | | 2012 | INA | 0.50 | 1 | 0.00 | | 0.00 | | | Tjin, Hau | | | 2044 | INA | 0.00 | 1 | 0.00 | | 0.00 | | | Supriyanto, Tommy | | | 1975 | INA | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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