Individual Calculations July 2010
 Raka, Ramadan  Total change: 6.00  Rating chartPersonal card
 25.Internat. Hasslocher Schachtage A Hassloch GER 2010-05-21
RcRownchangeKK*chgGame
 1980 2148 4.00 5 0.40 15 6.00 
  Wortmann, Jonas 1989 GER1.0010.29154.35 
  Piechot, Steffen 1973 GER1.0010.27154.05 
  Achatz, Michael 1918 GER0.501-0.2915-4.35 
  Arndt, Olaf 1978 GER1.0010.28154.20 
  Auer, Conny 2041 GER0.501-0.1515-2.25 

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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