Individual Calculations April 2009
 Eichner, Christian  Total change: -16.50  Rating chartPersonal card
 9.Schneeberger Schach Open Schneeberg GER 2009-03-09
RcRownchangeKK*chgGame
 2134 2161 2.50 6 -0.66 25 -16.50 
  Ksieski, Zbigniew m2385 POL0.001-0.2225-5.50 
  Bulano, Alexander 1816 GER1.0010.11252.75 
  Schnabel, Ralf 2245 GER0.001-0.3825-9.50 
  Opitz, Frank 2009 GER1.0010.30257.50 
  Wichmann, Cliff f2389 GER0.001-0.2125-5.25 
  Bach, Markus 1959 GER0.501-0.2625-6.50 

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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