Individual Calculations May 2017
 Jaraidi, Mohd Jan  Total change: -22.80  Rating chartPersonal card
 RISDA - Malaysia Chess Championship 2017 - Open Kota Bharu MAS 2017-03-23
RcRownchangeKK*chgGame
 1707 1773 4.00 8 -0.57 40 -22.80 
  Looi, Xin Hao 2034 MAS0.001-0.1840-7.20 
  Lee, Care Greene 1514 MAS0.001-0.8240-32.80 
  Noor Azman, Muhd Afdal 1414 MAS1.0010.10404.00 
  Chua, Kian Meng 1499 MAS0.501-0.3340-13.20 
  Abdul Rahman, Mohd Dzuhairy 1508 MAS1.0010.18407.20 
  Chuah, Hao Feng 1914 MAS1.0010.694027.60 
  Ng, Jen Sheng c1965 MAS0.5010.254010.00 
  Nik Hasan, Nik Mohd Nazri 1805 MAS0.001-0.4640-18.40 

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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