Individual Calculations July 2013
 Goeldenboog, Juergen  Total change: 2.55  Rating chartPersonal card
 IV, Unser-Fritz-Open 2013 Herne (Wanne-Eickel) GER 2013-05-29
RcRownchangeKK*chgGame
 1935 1987 3.50 6 0.17 15 2.55 
  Spradley, Julian 1756 GER1.0010.21153.15 
  Molinaroli, Martin 2309 GER0.001-0.1315-1.95 
  Schimnatkowski, Lukas 1650 GER1.0010.12151.80 
  Perinkulam Ramachandran, Vijay Na 1656 IND1.0010.12151.80 
  Althoff, Ralph 2044 GER0.5010.08151.20 
  Quast, Marcel 2194 GER0.001-0.2315-3.45 

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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