Individual Calculations July 2012
 Webster, David  Total change: 52.80  Rating chartPersonal card
 Norths Club Championship 2012 Sydney AUS 2012-02-14
RcRownchangeKK*chgGame
 2087 1944 5.50 11 2.00 15 30.00 
  Smirnov, Anton 2117 AUS0.001-0.2715-4.05 
  Dekic, Biljana N. wm2111 AUS0.001-0.2815-4.20 
  Canfell, Gregory f2341 AUS0.001-0.0815-1.20 
  Wang, Oscar 1978 AUS0.5010.05150.75 
  Luchtmeijer, Anthonie Pieter 2161 AUS0.5010.28154.20 
  Champion, Patrick 1962 AUS1.0010.53157.95 
  Viner, Phillip 2029 AUS1.0010.62159.30 
  Pfefferle, Georg 1991 AUS1.0010.57158.55 
  Atzmon-Simon, Barak 2117 ISR0.5010.23153.45 
  Morris, Michael 2106 AUS0.001-0.2915-4.35 
  Chen, Yu-Shiun 2048 AUS1.0010.64159.60 

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)
 
 NSW Open 2012 Sydney AUS 2012-06-09
RcRownchangeKK*chgGame
 1812 1964 5.00 5 1.52 15 22.80 
  Mithran, Mirakla 1685 AUS1.0010.16152.40 
  Wan, Dennis 1798 AUS1.0010.28154.20 
  Guo, Jamie-Lee 1800 AUS1.0010.28154.20 
  Gerges, Fady 1819 AUS1.0010.31154.65 
  Champion, Patrick 1959 AUS1.0010.49157.35 

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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