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Rapid:
Individual Calculations January 2017 |
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| Koo, Wei Wei Melanie Total change: 3.00 | |   |
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| U15 National Scholastic Championship 2016 (Open) | Putrajaya | MAS | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1607 | 2.00 | 3 | 0.15 | 20 | 3.00 | |
|  Chew, Zhi Xuan | | | 1280 | MAS | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Azman, Muhd Farhi | | | 1693 | MAS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Cheong, Tze Wen Jarell | | | 1533 | MAS | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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