Individual Calculations May 2010
 Kordahi, Nicholas  Total change: 8.40  Rating chartPersonal card
 Doeberl Cup Major Canberra AUS 2010-04-02
RcRownchangeKK*chgGame
 1945 1876 3.00 6 0.56 15 8.40 
  Cloudsdale, Colin 2075 AUS0.001-0.2415-3.60 
  Egan, Bill 1756 AUS1.0010.34155.10 
  Tulevski, Vasil G. 1939 AUS1.0010.59158.85 
  Voon, Richard 1915 AUS0.5010.05150.75 
  Guo-Yuthok, Sherab 1968 AUS0.5010.13151.95 
  Fitzpatrick, Andrew 2019 AUS0.001-0.3115-4.65 

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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