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Rapid:
Individual Calculations February 2019 |
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| Lu, Yih Heng Total change: 43.60 | |   |
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| GACC Open Chess Championship 2019 | University of Malaya, Kuala Lumpur | MAS | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1484 | 0.50 | 3 | 0.08 | 20 | 1.60 | |
|  Azhar, Muhd Syakir Shazmeer | | | 1884 * | MAS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tan, Li Ting | | wf | 1869 | MAS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Perera, Panchali | | | 1678 | SRI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | GACC Open Team Chess Championship 2019 | University of Malaya, Kuala Lumpur | MAS | 2019-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1484 | 3.50 | 5 | 2.10 | 20 | 42.00 | |
| | Mohd Saprin, Amir Muqqri | | | 1663 | MAS | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Muzammil, Muhd Mirza Irfan | | | 1544 | MAS | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Chuah, Hao Min | | | 1827 | MAS | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Khazani, Amir Fahmi | | | 1672 | MAS | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Nordin, Nurwahida Atira | | | 1609 | MAS | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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