Individual Calculations January 2012
 Png, Ren Chi  Total change: -88.20  Rating chartPersonal card
 3rd Penang Heritage City International Chess Open 2011 Penang MAS 2011-12-05
RcRownchangeKK*chgGame
 1884 1963 0.50 6 -2.94 30 -88.20 
  Eng, Andre Jerome 2176 SIN0.001-0.2330-6.90 
  Ng, Jimmy 2074 SIN0.001-0.3530-10.50 
  Tang, Kar Khei 1656 MAS0.501-0.3630-10.80 
  Bagamasbad, Efren 2174 PHI0.001-0.2330-6.90 
  Hoh, Tjin Hui 1577 MAS0.001-0.9130-27.30 
  Goh, Yi Jie Jonathan 1648 SIN0.001-0.8630-25.80 

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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