Rapid: Individual Calculations February 2019
 Koo, Wei Wei Melanie  Total change: 37.20  Rating chartPersonal card
 Sunway SMS Deen Malaysian Open Rapid Chess Championship 2018 Bandar Sunway, Selangor MAS 2018-12-29
RcRownchangeKK*chgGame
 1719 1610 5.00 8 1.86 20 37.20 
  Senador, Emmanuel m2010  * PHI0.001-0.0820-1.60 
  Rahul, Mayur Sharma 1364 IND1.0010.19203.80 
  Kumaresan, Nhavin 1365 MAS1.0010.20204.00 
  Villanueva, Nelson f2010  * PHI1.0010.922018.40 
  Chan, Sheng Yip 2010  * MAS0.001-0.0820-1.60 
  Koh, Sian Kuan Bausch 1716 MAS1.0010.642012.80 
  Cheah, Kah Hoe 1559 MAS0.001-0.5720-11.40 
  Zulhisham, Muhd Hafiz 1715 MAS1.0010.642012.80 
 * 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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