Individual Calculations September 2009
 Rotstein, Arkadij  Total change: 3.70  Rating chartPersonal card
 25th Faaker See Open Latschach AUT 2009-08-08
RcRownchangeKK*chgGame
 2267 2534 7.50 9 0.37 10 3.70 
  Ravnik, Franc 2134  * SLO1.0010.08100.80 
  Reinwald, Patrick 2134  * AUT1.0010.08100.80 
  Meudt, Markus 2134  * GER1.0010.08100.80 
  Praznik, Niko f2379 SLO1.0010.29102.90 
  Turov, Maxim g2561 RUS0.5010.04100.40 
  Sulypa, Alexandre g2485 UKR0.501-0.0710-0.70 
  Lipp, Alfred 2134  * AUT1.0010.08100.80 
  Platzgummer, Fabian f2308 AUT0.501-0.2910-2.90 
  Reder, Lisa 2134  * AUT1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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