Individual Calculations July 2011
 Samar, Raul  Total change: -18.75  Rating chartPersonal card
 Sydney International Open 2011 Sydney AUS 2011-04-27
RcRownchangeKK*chgGame
 2025 2236 5.50 9 -1.25 15 -18.75 
  Perera, Pasan 1894 AUS0.501-0.3815-5.70 
  Hu, Jason 2190 AUS0.001-0.5615-8.40 
  Skulte, Christopher 1922 AUS1.0010.14152.10 
  Ilic, Ilija 1962 AUS0.501-0.3315-4.95 
  Broekhuyse, Paul 2104 AUS1.0010.32154.80 
  Ansell, Alan 2035 NZL0.501-0.2615-3.90 
  Zelesco, Karl 1843 AUS1.0010.08151.20 
  Steadman, Michael f2217 NZL0.001-0.5315-7.95 
  Zulfic, Fedja 2057 AUS1.0010.27154.05 

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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