Individual Calculations January 2017
 Alivia, Novyansari  Total change: 11.60  Rating chartPersonal card
 8th Penang Heritage City International Chess Open 2016 (Challenger) Penang MAS 2016-12-05
RcRownchangeKK*chgGame
 1540 1736 5.50 7 0.29 40 11.60 
  Cheah, Yet Png Nicholas 1370 MAS1.0010.10404.00 
  Teh, Yong Keat Anthony 1541 MAS1.0010.254010.00 
  Lim, Lui Lung 1559 MAS1.0010.274010.80 
  Chua, Kian Meng 1510 MAS0.501-0.2940-11.60 
  Tan, Keigen 1584 MAS1.0010.304012.00 
  Koo, Wei Wei Melanie 1665 MAS0.501-0.1040-4.00 
  Nguyen, Lam Thien 1552 VIE0.501-0.2440-9.60 

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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