Individual Calculations September 2013
 Friesen, Viktor  Total change: 8.25  Rating chartPersonal card
 25. Wiesbadener Schlosspark-Open 2013 Wiesbaden GER 2013-08-22
RcRownchangeKK*chgGame
 2066 2123 4.00 6 0.55 15 8.25 
  Traut, Stefan 1773 GER1.0010.11151.65 
  Braunberger, Gerald 1951 GER1.0010.27154.05 
  Meijers, Viesturs g2448 LAT0.001-0.1315-1.95 
  Beck, Michael 1932 GER1.0010.25153.75 
  Karabalis, Harilos 2275 GER0.001-0.3015-4.50 
  Diez, Gerhard 2014 GER1.0010.35155.25 

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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