Individual Calculations May 2010
 Prochaczka, Igor  Total change: -89.75  Rating chartPersonal card
 SVK_4th league group A11 Various SVK 2009-10-17
RcRownchangeKK*chgGame
 1925 2018 2.00 9 -3.59 25 -89.75 
  Koutny, Bretislav 1867 SVK0.501-0.2025-5.00 
  Orolin, Peter 2070 SVK0.001-0.4325-10.75 
  Olvecky, Jaroslav 1918 SVK0.501-0.1425-3.50 
  Granec, Stefan 1964 SVK0.001-0.5825-14.50 
  Zahorsky, Michal 1720 SVK1.0010.15253.75 
  Jurcak, Marian 1918 SVK0.001-0.6425-16.00 
  Kahanek, Jaroslav 1925 SVK0.001-0.6325-15.75 
  Srna, Jan 2008 SVK0.001-0.5125-12.75 
  Vanek, Richard 1935 SVK0.001-0.6125-15.25 

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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