Individual Calculations July 2012
 Weidemann, Christian  Total change: 3.75  Rating chartPersonal card
 Ruhrgebiet Regionalliga Bochum GER 2011-09-25
RcRownchangeKK*chgGame
 2235 2295 5.50 9 0.25 15 3.75 
  Ueter, Heinz-Dieter 2187 GER0.501-0.1515-2.25 
  Koehn, Peter 2296 GER1.0010.50157.50 
  Schuetze, Andre 2114 GER0.501-0.2415-3.60 
  Fuellgrabe, Thomas 2246 GER0.501-0.0715-1.05 
  Roitburd, Talik 2208 GER0.501-0.1215-1.80 
  Pilat, Daniel 2191 GER1.0010.36155.40 
  Brodsky, Mikhail g2553 UKR0.5010.32154.80 
  Strathoff, Jens 2100 GER0.501-0.2515-3.75 
  Bee, Marcus 2224 GER0.501-0.1015-1.50 

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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