Individual Calculations September 2015
 Preusse, Goetz  Total change: -25.20  Rating chartPersonal card
 19. Friedrichrodaer Schach-Open Friedrichroda GER 2015-08-12
RcRownchangeKK*chgGame
 1552 1600 0.50 2 -0.63 40 -25.20 
  Pulina, Klaus 1535 GER0.501-0.0940-3.60 
  Mueller, Frank-D 1569 GER0.001-0.5440-21.60 

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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