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Individual Calculations January 2024 |
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| Kamalsyah, Muhammad Total change: 13.40 | |   |
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| RKBN International Chess Tournament 2023- Open | Medan | INA | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2164 | 5.50 | 8 | 0.67 | 20 | 13.40 | |
|  Musliadi | | | 1857 | INA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rudin, Hamdani | f | | 2308 | INA | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Shkapenko, Pavel | m | | 2415 | FID | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Nguyen, Duc Hoa | g | | 2335 | VIE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sukarnedi | | | 2001 | INA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Setiawan, David | | | 1942 | INA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Jalaludin, Al Mubarok | | | 1915 | INA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Siringo-Ringo, Sarmadoli | | | 1807 | INA | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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