Individual Calculations July 2009
 Perlitz, Sven  Total change: -20.40  Rating chartPersonal card
 Hessen Verbandsliga Sued Hessen GER 2008-09-14
RcRownchangeKK*chgGame
 2112 2152 2.50 7 -1.36 15 -20.40 
  Chernyavskyy, Anton 2187 GER0.001-0.4515-6.75 
  Lippert, Werner 2222 GER0.5010.10151.50 
  Biondic, Egon 2143 GER0.501-0.0115-0.15 
  Escher, Helmut 2108 GER0.001-0.5615-8.40 
  Marten, Gero 2054 GER0.501-0.1315-1.95 
  Cors, Heinz-Friedrich 2016 GER0.001-0.6815-10.20 
  Eibelshaeuser, Stefan 2056 GER1.0010.37155.55 

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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