Individual Calculations July 2010
 Boehm, Martin  Total change: 8.40  Rating chartPersonal card
 Verbandsliga Nord Wuerttemberg GER 2009-10-11
RcRownchangeKK*chgGame
 2195 2275 3.00 4 0.56 15 8.40 
  Rabl, Joerg-Stefan 2188 GER0.501-0.1215-1.80 
  Weisenburger, Horst 2164 GER1.0010.35155.25 
  Beyer, Christian 2210 GER1.0010.41156.15 
  Rabus, Berthold 2219 GER0.501-0.0815-1.20 

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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