Individual Calculations April 2009
 Noack, Mario  Total change: -2.00  Rating chartPersonal card
 Open zur Schach-Olympiade 2008 Dresden GER 2008-11-21
RcRownchangeKK*chgGame
 2143 1985 0.50 2 -0.08 25 -2.00 
  Kroencke, Manfred 2149 GER0.5010.22255.50 
  Riebel, Werner 2136 GER0.001-0.3025-7.50 

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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