Individual Calculations September 2011
 Koelmans, Jan Willem  Total change: 15.00  Rating chartPersonal card
 Vienna Open Championship 2011 Vienna AUT 2011-08-13
RcRownchangeKK*chgGame
 2203 2008 3.00 8 1.00 15 15.00 
  Namyslo, Holger f2248 GER0.001-0.2015-3.00 
  Lammer, Stefan 2131 AUT1.0010.671510.05 
  Milekic, Daniel 2197 SRB0.5010.25153.75 
  Ootes, Lennart 2203 NED1.0010.751511.25 
  Stromboli, Carlo f2304 ITA0.001-0.1515-2.25 
  Kyas, Juergen 2209 GER0.5010.26153.90 
  Bachofner, Andreas f2208 AUT0.001-0.2415-3.60 
  Lytvynets, Dmytro 2124 UKR0.001-0.3415-5.10 

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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