Individual Calculations September 2011
 Prueske, Wolfgang  Total change: -15.75  Rating chartPersonal card
 RAMADA Cup Finale Magdeburg Gruppe A Magdeburg GER 2011-06-23
RcRownchangeKK*chgGame
 2204 2122 0.50 4 -1.05 15 -15.75 
  Wronn, Bernd 2203 GER0.5010.11151.65 
  Jordan, Juergen 2216 GER0.001-0.3715-5.55 
  Paul, Johannes 2195 GER0.001-0.4015-6.00 
  Schrems, Hermann 2201 GER0.001-0.3915-5.85 

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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