Individual Calculations July 2008
 Kettler, Bernhard  Total change: -9.15  Rating chartPersonal card
 Oberliga Ost Staffel B 2007/08 Different inGermany GER 2007-10-01
RcRownchangeKK*chgGame
 2175 2249 3.00 6 -0.61 15 -9.15 
  Hoehn, Michael 2122 GER0.501-0.1715-2.55 
  Krahe, Frank Dr. 2232 GER0.001-0.5215-7.80 
  Buckan, Jens 2102 GER0.501-0.2015-3.00 
  Mueller-Ludwig, Kristin wf2141 GER0.501-0.1515-2.25 
  Rechel, Ralf 2202 GER1.0010.43156.45 
  Rapoport, Vladimir 2248 GER0.5010.00150.00 

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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