Individual Calculations April 2013
 Rahls, Peter  Total change: -38.25  Rating chartPersonal card
 28. ChessOrg Schachfestival Open Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 2050 2286 3.00 7 -2.55 15 -38.25 
  Spanton, Timothy 2024 ENG0.001-0.8215-12.30 
  Haugg, Gerhard 1951 GER1.0010.12151.80 
  Gulde, Josef 2028 GER1.0010.18152.70 
  Stull, Norbert 2058 LUX1.0010.21153.15 
  Jameson, David 2113 WLS0.001-0.7315-10.95 
  Schellmann, Frank c2136 GER0.001-0.7015-10.50 
  Guggenberger, Guido 2037 GER0.001-0.8115-12.15 

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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