Individual Calculations January 2010
 Chia, Chee Seng  Total change: -18.75  Rating chartPersonal card
 National Junior Training T4 Gold 2009 Singapore SIN 2009-09-12
RcRownchangeKK*chgGame
 2200 2163 1.00 5 -1.25 15 -18.75 
  Tan, Weiliang 2162 SIN0.001-0.5015-7.50 
  Chan, Yi Ren Daniel f2340 SIN0.001-0.2715-4.05 
  Tay, Li Jin Jeslin wf2095 SIN0.001-0.5915-8.85 
  Lo, Kin Mun Dominic f2184 SIN0.5010.03150.45 
  Chua, Xing Jian Graham f2218 SIN0.5010.08151.20 

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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