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Blitz:
Individual Calculations January 2024 |
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| Ibrahim, Dika Total change: 0.00 | |   |
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| RKBN International Chess Tournament 2023- Blitz | Medan | INA | 2023-12-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2065 | 0 | 1.50 | 6 | 0.00 | 1872 | | 0.00 | |
|  Kamalsyah, Muhammad | c | | 2164 | INA | 0.00 | 1 | 0.00 | | 0.00 | | | Lubis, Ranto Kabzeel | | | 1951 | INA | 0.00 | 1 | 0.00 | | 0.00 | | | Rismanto, Ricky | | | 2052 | INA | 0.50 | 1 | 0.00 | | 0.00 | | | Zulkhairi | f | | 2097 | INA | 1.00 | 1 | 0.00 | | 0.00 | |  Johan, Muhammad | | | 2156 | INA | 0.00 | 1 | 0.00 | | 0.00 | | | Hamdan, Yelpi | | | 1972 | INA | 0.00 | 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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