Individual Calculations May 2010
 Lossau, Siegfried  Total change: 15.75  Rating chartPersonal card
 Oberliga Baden Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2167 2139 2.50 4 0.63 25 15.75 
  Postojev, Alexander f2343 GER0.5010.26256.50 
  Schmitt, Philipp 2046 GER1.0010.37259.25 
  Cserba, Andras 2174 GER0.5010.05251.25 
  Staub, Gerhard 2104 GER0.501-0.0525-1.25 

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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