Individual Calculations April 2013
 Cowley, Robert  Total change: -12.00  Rating chartPersonal card
 South Australian State Championship 2013 Adelaide AUS 2013-01-29
RcRownchangeKK*chgGame
 2053 2121 4.50 9 -0.80 15 -12.00 
  Kerr, Bill 2004 AUS0.501-0.1615-2.40 
  Turcaj, Pavel 1904 AUS0.001-0.7815-11.70 
  Cloudsdale, Colin 1990 AUS0.001-0.6815-10.20 
  Sheldrick, Kevin 2177 AUS1.0010.58158.70 
  Srdic, Goran 2105 AUS0.501-0.0215-0.30 
  Zulfic, Fedja 2128 AUS0.001-0.4915-7.35 
  Mdinaradze, Edgar 1942 GEO0.501-0.2315-3.45 
  Cameron, Alistair 2140 AUS1.0010.53157.95 
  Minir, Nanavati 2083 IND1.0010.45156.75 

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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