Individual Calculations May 2011
 Kreutzkamp, Reinhold  Total change: 2.85  Rating chartPersonal card
 Oberliga NRW Bochum GER 2010-09-26
RcRownchangeKK*chgGame
 2248 2291 3.00 5 0.19 15 2.85 
  Bouaraba, Max 2219 GER0.501-0.1015-1.50 
  Schiffer, Kai-Uwe f2307 GER0.5010.02150.30 
  Caessens, Rob f2248 NED0.501-0.0615-0.90 
  Bolwerk, Peter 2243 NED0.501-0.0715-1.05 
  Frombach, Ralf 2221 GER1.0010.40156.00 

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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