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Blitz:
Individual Calculations January 2024 |
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| Syaputra, Arifa Rizki Total change: -20.00 | |   |
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| RKBN International Chess Tournament 2023- Blitz | Medan | INA | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2168 | 4.50 | 7 | -1.00 | 20 | -20.00 | |
|  Joseph, Samuel Alexander | | | 1768 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hamdan, Yelpi | | | 1972 | INA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sidabutar, Uriel Noah Oloan | | | 1654 | INA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Shahar, Uzair | | | 1796 | MAS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Johan, Muhammad | | | 2156 | INA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Jalaludin, Al Mubarok | | | 1915 | INA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Ishbaev, Avazbek | | | 2066 | UZB | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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