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Individual Calculations July 2023 |
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| Zamahari, Abang Draup Total change: -11.20 | |   |
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| 47th Selangor Open Chess Tournament 2023 | Kuala Lumpur | MAS | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1335 | 1.50 | 6 | -0.56 | 20 | -11.20 | |
|  Siringo-Ringo, Sarmadoli | | | 1747 | INA | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Mahmood, Mohd Ezmi | | | 1508 | MAS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Abd Aziz, A Dira A Ddawiyah | | | 1491 | MAS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Yahaya, Nor Zaiasron | | | 1474 | MAS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Fahimi, Danish Zakwan | | | 1432 | MAS | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Lim, Jia Yhu | | | 1140 | MAS | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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