Individual Calculations July 2009
 Krebs, Johann  Total change: 4.65  Rating chartPersonal card
 2. Bundesliga Mitte several AUT 2008-10-11
RcRownchangeKK*chgGame
 2211 2234 3.50 6 0.31 15 4.65 
  Halvax, Georg 2191 AUT1.0010.44156.60 
  Reiss, Georg 2131 AUT0.501-0.1415-2.10 
  Perhinig, Robert 2300 AUT0.5010.09151.35 
  Petschar, Kurt f2267 AUT1.0010.55158.25 
  Pfaffel, Thomas 2148 AUT0.001-0.6215-9.30 
  Wegerer, Fred f2227 AUT0.501-0.0115-0.15 

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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