Individual Calculations September 2017
 Zhao, Isaac  Total change: -29.20  Rating chartPersonal card
 2017 Victorian Championship Melbourne AUS 2017-06-18
RcRownchangeKK*chgGame
 1979 1953 3.00 8 -0.73 40 -29.20 
  Gorka, Carl 2161 ENG0.001-0.2340-9.20 
  Sannidhanam, Anurag 1790 AUS0.501-0.2240-8.80 
  Bhat, Vishal c1976 AUS0.5010.03401.20 
  Dizdarevic, Mehmedalija 1993 BIH0.001-0.4440-17.60 
  Chmiel, Rad 1832 AUS1.0010.344013.60 
  Dissanayake, Himath 1919 SRI1.0010.454018.00 
  Hacche, David J f2034 AUS0.001-0.3940-15.60 
  Hamilton, Douglas G f2124 AUS0.001-0.2740-10.80 

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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