Individual Calculations July 2013
 Ackermann, Emil  Total change: -24.60  Rating chartPersonal card
 2. Goldflair-Open Korbach GER 2013-06-07
RcRownchangeKK*chgGame
 1944 1919 1.00 4 -0.82 30 -24.60 
  Unruh, Hartmut 1612 GER1.0010.14304.20 
  Kearns, Christopher 2121 GER0.001-0.2430-7.20 
  Spiess, Thomas 2050 GER0.001-0.3230-9.60 
  Meyer, Juergen 1992 GER0.001-0.4030-12.00 

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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