Individual Calculations January 2013
 Wong, Jianwen  Total change: 14.25  Rating chartPersonal card
 4th Penang Heritage City International Chess Open 2012 Penang MAS 2012-12-10
RcRownchangeKK*chgGame
 2081 2044 4.50 8 0.95 15 14.25 
  Chua, Jing Yuan Cyril 1678 SIN1.0010.10151.50 
  Tang, Kar Khei 1688 MAS1.0010.11151.65 
  Castellano, Christopher f2253 PHI1.0010.771511.55 
  Yeoh, Li Tian 2264 MAS0.5010.28154.20 
  Nguyen, Van Hai f2356 VIE0.001-0.1415-2.10 
  Lau, Xian Hui Rudolph 1681 SIN1.0010.10151.50 
  Bitoon, Jimson 2290 PHI0.001-0.1915-2.85 
  Bitoon, Richard g2437 PHI0.001-0.0815-1.20 

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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