Individual Calculations April 2009
 Bercaru, Constantin  Total change: -19.50  Rating chartPersonal card
 Romania Individual National Championship Men-Final Eforie Nord ROU 2009-02-01
RcRownchangeKK*chgGame
 1984 1728 0.00 4 -0.78 25 -19.50 
  Miroiu, George-Catalin 2078 ROU0.001-0.1125-2.75 
  Stegariu, Vlad-Ionut 1946 ROU0.001-0.2225-5.50 
  Georgescu, Cristian 2054 ROU0.001-0.1325-3.25 
  Coman, Liviu 1859 ROU0.001-0.3225-8.00 

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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