Individual Calculations April 2017
 Sandler, Leonid  Total change: -9.60  Rating chartPersonal card
 2017 Begonia Open Ballarat AUS 2017-03-11
RcRownchangeKK*chgGame
 1943 2228 4.00 6 -0.96 10 -9.60 
  Kalisch, Tom 1828  * AUS0.501-0.4210-4.20 
  Van Riel, Bas 1889 AUS1.0010.12101.20 
  Gorka, Carl 2143 ENG0.501-0.1210-1.20 
  Ng, Clive c1994 AUS0.501-0.2910-2.90 
  Anderson, Alistair 1894 AUS0.501-0.3810-3.80 
  Ly, Thai 1907 AUS1.0010.13101.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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