Individual Calculations September 2012
 Sladek, Jaroslav  Total change: -6.15  Rating chartPersonal card
 Open Plzen 2012 Plzen CZE 2012-08-18
RcRownchangeKK*chgGame
 1839 2011 4.50 7 -0.41 15 -6.15 
  Kellner, Rene 1688 GER1.0010.13151.95 
  Bartos, Jan f2211 CZE0.001-0.2415-3.60 
  Novy, Jan 1723 CZE0.501-0.3415-5.10 
  Vecera, Petr 1986 CZE0.501-0.0315-0.45 
  Hollan, Martin 1670 CZE0.501-0.3815-5.70 
  Roew, Rolf 1811 GER1.0010.24153.60 
  Silhavy, Miroslav 1781 CZE1.0010.21153.15 

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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