Individual Calculations March 2013
 Koronowski, Juergen  Total change: -42.90  Rating chartPersonal card
 15. NordWest Cup Open A Bad Zwischenahn GER 2013-01-24
RcRownchangeKK*chgGame
 1909 1891 0.50 4 -1.43 30 -42.90 
  Rehfeldt, Frank 2126 GER0.001-0.2130-6.30 
  Hermanowski, Mark 2028 GER0.001-0.3230-9.60 
  Neumann, Tiemon 1729 GER0.001-0.7130-21.30 
  Raetzke Von Stoyentin, Steffen 1753 GER0.501-0.1930-5.70 

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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