Individual Calculations January 2009
 Simek, Petr  Total change: -15.15  Rating chartPersonal card
 OPEN CK Pressburg Piestany SVK 2008-11-13
RcRownchangeKK*chgGame
 2093 2326 4.50 7 -1.01 15 -15.15 
  Chrenko, Peter 1976 SVK1.0010.11151.65 
  Mocary, Metod 2062 SVK1.0010.18152.70 
  Simek, Jiri 2117 CZE0.001-0.7715-11.55 
  Sosovicka, Juraj 2040 SVK1.0010.16152.40 
  Kuciel, Wladyslaw 2142 POL0.501-0.2415-3.60 
  Drabek, Miloslav 2109 CZE0.501-0.2815-4.20 
  Mrvova, Alena 2204 SVK0.501-0.1715-2.55 

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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