Individual Calculations July 2012
 Nuelken, Michael  Total change: 5.40  Rating chartPersonal card
 15.Rhein-Main-Open 2012 Gruppe B Bad Homburg GER 2012-06-06
RcRownchangeKK*chgGame
 1854 1494 0.50 3 0.18 30 5.40 
  Koestler, Peter 1894  * GER0.001-0.0830-2.40 
  Busch, Florian 1775 GER0.001-0.1630-4.80 
  Ehnert, Wolfgang 1894  * GER0.5010.423012.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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