Individual Calculations July 2008
 Golyand, Josif  Total change: -10.25  Rating chartPersonal card
 15.VFB Schach Leipzig Open Leipzig GER 2008-02-26
RcRownchangeKK*chgGame
 2108 1865 0.00 2 -0.41 25 -10.25 
  Lehmann, Karl-Heinz 2175 GER0.001-0.1425-3.50 
  Bodzyn, Karsten 2040 GER0.001-0.2725-6.75 

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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