Individual Calculations January 2012
 Mueller, Achim (rheinbach)  Total change: -8.10  Rating chartPersonal card
 29. Muensterland Open Senden GER 2011-10-21
RcRownchangeKK*chgGame
 1880 1992 2.00 4 -0.54 15 -8.10 
  Boehm, Juergen 2218 GER0.001-0.2115-3.15 
  Gehlen, Horst, Dr. 1849 GER0.501-0.1915-2.85 
  Sloka, Andreas 1762 GER1.0010.21153.15 
  Freitag, Michael 1692 GER0.501-0.3515-5.25 

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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