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Individual Calculations January 2017 |
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| Koo, Wei Xin Rosamund Total change: 20.00 | |   |
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| 8th Penang Heritage City International Chess Open 2016 (Challenger) | Penang | MAS | 2016-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1818 | 6.50 | 8 | 0.50 | 40 | 20.00 | |
|  Chen, Tzi Herng | | | 1418 * | MAS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mohd Kamal, Eldin Hakimi | | | 1566 | MAS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Loo, Hsien Rong Evan | | | 1574 | MAS | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Chan, Sheng Liang Bernard | | | 1598 | MAS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Koo, Wei Wei Melanie | | | 1665 | MAS | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Lim, See Siang Fergus | | | 1573 | MAS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Noor Akbar, Muhd Aziz Farhan | | | 1920 | MAS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Teh, Yong Keat Anthony | | | 1541 | MAS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | |
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