Individual Calculations January 2010
 Azarya, Jodi Setyaki  Total change: 4.50  Rating chartPersonal card
 Singapore Challengers International Open Tournament 2009 Singapore SIN 2009-12-10
RcRownchangeKK*chgGame
 2084 1725 0.50 3 0.18 25 4.50 
  Neubronner, Shannon Scott 2052 SIN0.5010.37259.25 
  Turqueza, Mari Joseph 2110 PHI0.001-0.0925-2.25 
  Eng, Andre Jerome 2090 SIN0.001-0.1025-2.50 

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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