Individual Calculations July 2011
 Begier, Ralf  Total change: 18.50  Rating chartPersonal card
 HASPA Schachpokal 2011 Gruppe A Bargteheide GER 2011-06-02
RcRownchangeKK*chgGame
 2063 1869 2.50 7 0.74 25 18.50 
  Duchrow, Oliver 2134 GER0.001-0.1825-4.50 
  Fartmann, Berthold 2061 GER0.001-0.2525-6.25 
  Ludwig, Jan 2066 GER0.5010.25256.25 
  Knops, Peter 2061 GER0.5010.25256.25 
  Kurth, Michael 2062 GER1.0010.752518.75 
  Groeppel, Peter 2051 GER0.001-0.2625-6.50 
  Giese, Guido 2003 GER0.5010.18254.50 

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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