Individual Calculations November 2009
 Chua, Xing Jian Graham  Total change: -5.85  Rating chartPersonal card
 National Junior Training T3 Gold 2009 Singapore SIN 2009-07-04
RcRownchangeKK*chgGame
 2230 2218 3.50 8 -0.39 15 -5.85 
  Chan, Wei Xuan Timothy f2344 SIN0.001-0.3315-4.95 
  Lo, Kin Mun Dominic f2154 SIN0.501-0.0915-1.35 
  Tan, Weiliang 2162 SIN0.001-0.5815-8.70 
  Chia, Chee Seng f2176 SIN0.501-0.0615-0.90 
  Lo, Kin Mun Dominic f2154 SIN1.0010.41156.15 
  Chan, Wei Xuan Timothy f2344 SIN1.0010.671510.05 
  Chan, Wei Xuan Timothy f2344 SIN0.001-0.3315-4.95 
  Tan, Weiliang 2162 SIN0.501-0.0815-1.20 

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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