Individual Calculations July 2008
 Hedayat-Nassab, Djamschid  Total change: 3.45  Rating chartPersonal card
 Oberliga Nord Staffel Nord 2007/08 different in Germany GER 2007-10-01
RcRownchangeKK*chgGame
 2158 2102 1.50 3 0.23 15 3.45 
  Klawitter, Harald 2100 GER0.5010.00150.00 
  Westphal, Wolfgang 2218 GER0.001-0.3415-5.10 
  Nugel, Karl-Heinz 2155 GER1.0010.57158.55 

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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