Individual Calculations January 2011
 Ibni Hajar, Amri  Total change: -29.50  Rating chartPersonal card
 Penang Heritage City Open International Chess Tournament Penang MAS 2010-12-08
RcRownchangeKK*chgGame
 1950 2039 2.50 6 -1.18 25 -29.50 
  Nur, Najiha Hisham wf1791 MAS0.001-0.8125-20.25 
  Low, Jun Keat 1804 MAS1.0010.21255.25 
  Lee, Kai Jie Edward 1821 SIN0.501-0.2825-7.00 
  Sivanesan, Subramanian 1790 MAS1.0010.19254.75 
  Olay, Edgar Reggie 2345 PHI0.001-0.1425-3.50 
  Loo, Swee Leong 2149 MAS0.001-0.3525-8.75 

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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