Individual Calculations January 2010
 Eng, Andre Jerome  Total change: -7.80  Rating chartPersonal card
 Singapore Challengers International Open Tournament 2009 Singapore SIN 2009-12-10
RcRownchangeKK*chgGame
 1869 2090 2.50 4 -0.52 15 -7.80 
  Azarya, Jodi Setyaki 1725 INA1.0010.10151.50 
  Attwood, James 2047 AUS1.0010.44156.60 
  Jung, Young Hoon 1728 KOR0.001-0.9015-13.50 
  O`Reilly, Steven 1974 AUS0.501-0.1615-2.40 

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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