Individual Calculations May 2012
 Stirb, Aurel  Total change: -20.40  Rating chartPersonal card
 International Open Chess - B Timisoara ROU 2012-03-31
RcRownchangeKK*chgGame
 1935 1914 0.00 3 -1.36 15 -20.40 
  Pachia, Mihai 2086 ROU0.001-0.2715-4.05 
  Lung, Liviu-Catalin 2179 ROU0.001-0.1815-2.70 
  Matis, Robert-Florin 1539 ROU0.001-0.9115-13.65 

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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