Individual Calculations July 2010
 Chapman, Alan  Total change: 1.65  Rating chartPersonal card
 Turm Open Lippstadt GER 2010-06-03
RcRownchangeKK*chgGame
 2171 2065 2.00 5 0.11 15 1.65 
  Boidman, Yuri m2413 GER0.001-0.1115-1.65 
  Hagenhoff, Georg 2017 GER1.0010.43156.45 
  Zimmermann, Julian f2267 GER0.001-0.2415-3.60 
  Jacob, Helmut, Dr. 2192 GER0.001-0.3315-4.95 
  Hesse, Michael 1966 GER1.0010.36155.40 

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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