Individual Calculations July 2008
 Grzonka, Raphael  Total change: 5.50  Rating chartPersonal card
 Sektoder Selters 2008 Gruppe 5 Bielefeld GER 2008-05-09
RcRownchangeKK*chgGame
 1826 1804 3.50 7 0.22 25 5.50 
  Gelashvili, Vakhtang 1938 GER0.5010.18254.50 
  Ruecker, Bastian 1805 GER1.0010.502512.50 
  Spisla, Dominik 1724 GER0.501-0.1125-2.75 
  Knop, Hauke 1972 GER0.001-0.2825-7.00 
  Bielick, Jakob 1572 GER1.0010.21255.25 
  Jakubowski, Adrian David 1887 GER0.001-0.3925-9.75 
  Radde, Horst 1887 GER0.5010.11252.75 

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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