Individual Calculations July 2013
 Zahn, Richard  Total change: -6.60  Rating chartPersonal card
 IV, Unser-Fritz-Open 2013 Herne (Wanne-Eickel) GER 2013-05-29
RcRownchangeKK*chgGame
 1943 2089 3.50 6 -0.44 15 -6.60 
  Perinkulam Ramachandran, Vijay Na 1689  * IND0.501-0.4215-6.30 
  Rost, Vincent 1689  * GER1.0010.08151.20 
  Quast, Marcel 2194 GER1.0010.64159.60 
  Fichtner, Ewald 2026 GER0.001-0.5915-8.85 
  Tomiczny, Darius 2110 GER0.5010.03150.45 
  Bauland, Thomas 1952 GER0.501-0.1815-2.70 
 * 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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