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Individual Calculations January 2020 |
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| Ong, Xuan En Alexander Total change: -0.80 | |   |
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| 11th Penang Heritage City International Chess Open 2019 (Challenger) | Georgetown, Penang | MAS | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1298 | 3.50 | 8 | -0.02 | 40 | -0.80 | |
|  Lopez De Anda, Edgar | | | 1598 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Aulia, Rochmah | | | 1609 | INA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Mohd Saprin, Amir Muqqri | | | 1665 | MAS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kapoor, Shomita | | | 1089 | SGP | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Aminuddin, Muhd Faqih | | | 1696 | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nivashan, Ram | | | 1143 | MAS | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Yap, Bao Rui Edric | | | 1049 | SGP | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Kong, Dern Huang Ethan | | | 1096 | MAS | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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