Individual Calculations January 2015
 Di, Xu Wei  Total change: 0.00  Rating chartPersonal card
 1st Johor International Chess Open 2014 (Challenger) Johor Bharu MAS 2014-12-01
RcRownchangeRpKK*chgGame
 1625 0 2.00 4 0.00 1625   0.00 
  Zairudin, Muhd Luqman Iskandar 1641 MAS0.0010.00 0.00 
  Lee, Zhi Wei 1557 MAS1.0010.00 0.00 
  Atikankhotchasee, Manunthon 1581 THA1.0010.00 0.00 
  Tan, Soon Wei Dawson 1722 MAS0.0010.00 0.00 

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)
 
 6th Penang Heritage City International Chess Open 2014 (Challenger Category) Penang MAS 2014-12-08
RcRownchangeRpKK*chgGame
 1679 0 0.50 3 0.00 1406   0.00 
  Zairudin, Muhd Luqman Iskandar 1641 MAS0.5010.00 0.00 
  Yeop, Mat Zaki 1684 MAS0.0010.00 0.00 
  Akkanen, Timo 1712 FIN0.0010.00 0.00 

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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