Individual Calculations May 2011
 Diller, Daniel  Total change: 19.75  Rating chartPersonal card
 Mittelfraenkischer Schachkongress Qualifikation Buechenbach GER 2011-04-20
RcRownchangeKK*chgGame
 1865 1759 1.50 2 0.79 25 19.75 
  Thuerauf, Peter 1890 GER0.5010.18254.50 
  Bruder, Heinz 1840 GER1.0010.612515.25 

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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