Individual Calculations September 2013
 Rafiee, Makan  Total change: 11.25  Rating chartPersonal card
 5.Vellmarer Schachtage Open A Vellmar GER 2013-07-25
RcRownchangeKK*chgGame
 2066 2151 5.00 7 0.75 15 11.25 
  Kies, Wolfgang 1916 GER1.0010.21153.15 
  Ulrich, Thomas 2007 SWE1.0010.31154.65 
  Ivanov, Mikail g2392 RUS0.001-0.2015-3.00 
  Schnegelsberg, Karl-Heinz 2004 GER0.001-0.7015-10.50 
  Lammers, Frank, Prof. Dr. 1998 GER1.0010.30154.50 
  Sieber, Fiona 1868 GER1.0010.16152.40 
  Piankov, Evgenij m2274 UKR1.0010.671510.05 

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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