Individual Calculations February 2015
 Ruh, Ernst  Total change: 47.60  Rating chartPersonal card
 Schachfestival Basel Amateure 2015 Basel SUI 2015-01-01
RcRownchangeKK*chgGame
 1757 1722 3.50 5 1.19 40 47.60 
  Lehnert, Michael 1993 GER0.5010.334013.20 
  Lo Presti, Max 1648 SUI1.0010.404016.00 
  Eichenberger, Dominique 1565 SUI1.0010.294011.60 
  Bonauer, Stephan 1663 SUI1.0010.424016.80 
  Haag, Rolf 1916 SUI0.001-0.2540-10.00 

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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