Individual Calculations July 2008
 Harff, Marcel  Total change: 19.00  Rating chartPersonal card
 15.Grossenbaumer Pfingstopen Duisburg GER 2008-05-09
RcRownchangeKK*chgGame
 2196 2159 3.50 6 0.76 25 19.00 
  Dobrov, Igor 1819 GER1.0010.12253.00 
  Meins, Gerlef m2446 GER0.001-0.1625-4.00 
  Hoelting, Siegfried 1906 GER1.0010.19254.75 
  Cremers, Michael 2097 GER1.0010.412510.25 
  Hausrath, Daniel m2505 GER0.5010.39259.75 
  De Gleria, Francesco m2405 GER0.001-0.1925-4.75 

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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