Individual Calculations May 2017
 Saleh, Akef  Total change: -43.00  Rating chartPersonal card
 2017 O2C Doeberl Cup Premier Canberra AUS 2017-04-13
RcRownchangeKK*chgGame
 1987 1908 1.00 8 -2.15 20 -43.00 
  Zulfic, Fedja 2118 AUS0.001-0.2320-4.60 
  Ng, Clive c2009 AUS0.001-0.3620-7.20 
  Hathiramani, Dillon 1971 AUS1.0010.592011.80 
  Tsai, Charles f1997 AUS0.001-0.3820-7.60 
  Hain, Anthony c1951 AUS0.001-0.4420-8.80 
  Mallari, Donato f2029 AUS0.001-0.3420-6.80 
  Rosmait, Emily 1879 GER0.001-0.5420-10.80 
  Bennett, Hilton c1941 NZL0.001-0.4520-9.00 

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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