Individual Calculations July 2010
 Krongraf, Henryk  Total change: -5.75  Rating chartPersonal card
 17.Muehlhaeuser + Jenaer Schach-Open 2010 Jena GER 2010-05-13
RcRownchangeKK*chgGame
 1831 1767 1.00 3 -0.23 25 -5.75 
  Auerswald, Klaus 1876 GER0.5010.15253.75 
  Schubert, Johannes 1782 GER0.001-0.4825-12.00 
  Schaetz, Bianca 1836 GER0.5010.10252.50 

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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