Individual Calculations January 2012
 Yap, Abel Jinwei  Total change: 13.05  Rating chartPersonal card
 ASIAN Amateur Open and Women Chess Championship 2011 Kuala Lumpur MAS 2011-11-25
RcRownchangeKK*chgGame
 1942 2060 6.00 8 0.87 15 13.05 
  Dhaheri, Soltan 1815 UAE1.0010.20153.00 
  Wahiduddin, Nurul Huda 1913 MAS1.0010.30154.50 
  Haslindah, Ruslan 1660  * MAS1.0010.08151.20 
  Azman Hisham, Mohd Nabil 2038 MAS1.0010.47157.05 
  Nayan, Ahmad Fadzil 2009 MAS0.001-0.5715-8.55 
  Ibni Hajar, Amri 2010 MAS1.0010.43156.45 
  Wahiduddin, Mohd Khair 2060 MAS0.001-0.5015-7.50 
  Tukiran, Taulani 2033 MAS1.0010.46156.90 
 * 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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