Individual Calculations May 2013
 Pietinen, Pekka  Total change: 8.25  Rating chartPersonal card
 20.Cuxhaven Open Cuxhaven GER 2013-04-06
RcRownchangeKK*chgGame
 1897 2007 5.00 7 0.55 15 8.25 
  Stratmann, Dietrich, Dr. 1716 GER0.501-0.3515-5.25 
  Giesenberg, Angela 1779 GER1.0010.21153.15 
  Sarkoezy, Benjamin 2126 GER0.001-0.3415-5.10 
  Puroila, Sippo 1842 FIN0.501-0.2215-3.30 
  Meyer, Susanne 1738 GER1.0010.17152.55 
  Cordes, Lothar 1905 GER1.0010.36155.40 
  Goerg, Joachim 2173 GER1.0010.721510.80 

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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