Individual Calculations November 2012
 Ackermann, Hans Werner  Total change: -3.90  Rating chartPersonal card
 30.Muensterland Open Senden GER 2012-10-06
RcRownchangeKK*chgGame
 2219 2296 4.50 8 -0.26 15 -3.90 
  Mertens, Gottfried 1968 GER1.0010.13151.95 
  Starp, Klaus 2029 GER1.0010.18152.70 
  Borovikov, Vladislav g2571 UKR0.001-0.1715-2.55 
  Peterwitz, Klaus 2121 GER0.501-0.2315-3.45 
  Chilla, Jan Eric 2153 GER1.0010.31154.65 
  Webb, Laurence f2278 ENG0.001-0.5315-7.95 
  Steinle, Carsten 2200 GER1.0010.37155.55 
  Bluebaum, Matthias m2433 GER0.001-0.3215-4.80 

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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