Individual Calculations July 2011
 Nowack, Achim  Total change: -5.25  Rating chartPersonal card
 26.Internat.Hasslochjer Schachtage 2011 Gruppe B Hassloch GER 2011-06-10
RcRownchangeKK*chgGame
 1536 1841 1.50 2 -0.21 25 -5.25 
  Schmidt, Armin 1578 GER0.501-0.3225-8.00 
  Ramminger, Heinz 1493 GER1.0010.11252.75 

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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