Individual Calculations January 2012
 Chen, Pengyu  Total change: -38.55  Rating chartPersonal card
 Lidums Australian Young Masters 2011 Adelaide AUS 2011-12-07
RcRownchangeKK*chgGame
 2049 2095 2.50 9 -2.57 15 -38.55 
  Guo, Emma wm1990 AUS0.001-0.6415-9.60 
  Ng, Clive 1993 AUS1.0010.36155.40 
  Brown, Andrew m2225 AUS0.5010.18152.70 
  Muller, Jonas 2023 AUS0.001-0.6015-9.00 
  Cameron, Alistair 1973 AUS0.001-0.6715-10.05 
  Liu, Yi 2039 AUS0.001-0.5815-8.70 
  Zulfic, Fedja 2087 AUS0.501-0.0115-0.15 
  Grigg, Sam 2048 AUS0.001-0.5715-8.55 
  Smirnov, Anton 2063 AUS0.501-0.0415-0.60 

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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