Individual Calculations March 2012
 Kachel, Alfred  Total change: -21.00  Rating chartPersonal card
 21.Radisson SAS Meisterturnier Erfurt GER 2011-12-26
RcRownchangeKK*chgGame
 2101 2095 1.50 6 -1.40 15 -21.00 
  Kirschbaum, Gunnar 2212 GER0.001-0.3415-5.10 
  Weller, Manuel 2157 GER0.001-0.4115-6.15 
  Zech, Andreas 2097 GER0.5010.00150.00 
  Pfadenhauer, Johannes 1817 GER1.0010.17152.55 
  Budzyn, Matthias 2151 GER0.001-0.4215-6.30 
  Commercon, Simon 2170 GER0.001-0.4015-6.00 

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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