Individual Calculations April 2009
 Siroky, Jan  Total change: -5.55  Rating chartPersonal card
 SVK 2nd league gr.B 2008/09 Various SVK 2008-10-11
RcRownchangeKK*chgGame
 2105 2218 5.50 9 -0.37 15 -5.55 
  Valach, Boris 2105 SVK0.501-0.1515-2.25 
  Vrablik, Miroslav 2108 SVK0.501-0.1515-2.25 
  Blazek, Milos 2077 SVK0.501-0.1915-2.85 
  Horvath, Marian 2100 SVK0.501-0.1615-2.40 
  Jancovic, Peter 2118 SVK0.501-0.1415-2.10 
  Lancz, Ondrej 2153 SVK1.0010.41156.15 
  Baranek, Jozef 2158 SVK1.0010.42156.30 
  Osztruzslik, Mark 1992 SVK0.501-0.2915-4.35 
  Barczi, Tibor 2132 SVK0.501-0.1215-1.80 

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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