Individual Calculations July 2010
 Rehn, Hans Peter  Total change: -3.50  Rating chartPersonal card
 7.Eschborner Schach-Open Eschborn GER 2010-05-28
RcRownchangeKK*chgGame
 2094 1924 1.00 4 -0.14 25 -3.50 
  Groffen, Hans 2149 NED0.5010.28257.00 
  Nabavi, Parwis 2194 SUI0.001-0.1725-4.25 
  Guenzler, Richard 1955 GER0.5010.04251.00 
  Rauschenbach, Rainer 2078 GER0.001-0.2925-7.25 

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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