Individual Calculations May 2012
 Ackerman, Ernest  Total change: -2.25  Rating chartPersonal card
 3rd league SVK gr. D3 Various SVK 2011-10-16
RcRownchangeKK*chgGame
 1972 2095 2.50 4 -0.15 15 -2.25 
  Borovsky, Adam 1961 SVK0.501-0.1815-2.70 
  Bodnar, Peter 1868 SVK1.0010.21153.15 
  Kostelnik, Peter 2014 SVK1.0010.39155.85 
  Cenker, Milan 2044 SVK0.001-0.5715-8.55 

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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