Individual Calculations July 2012
 Oprea, Erik  Total change: -13.20  Rating chartPersonal card
 OPEN Slovan 2012 Bratislava SVK 2012-04-28
RcRownchangeKK*chgGame
 1963 2135 5.50 9 -0.88 15 -13.20 
  Karas, Marek 1774 SVK1.0010.10151.50 
  Machalec, Vladimir 1926 SVK0.501-0.2715-4.05 
  Koloditsova, Renata 1868 SVK1.0010.18152.70 
  Bednar, Jaromir f2312 SVK0.001-0.2715-4.05 
  Svaralova, Monika 1997 SVK1.0010.31154.65 
  Dolnak, Michal 2054 SVK0.001-0.6115-9.15 
  Hricak, Vasil 1991 SVK0.001-0.6915-10.35 
  Durovka, Stefan 1821 SVK1.0010.14152.10 
  Sebensky, Martin 1928 SVK1.0010.23153.45 

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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