Individual Calculations September 2010
 Guth, Wolf-Dietrich  Total change: -4.80  Rating chartPersonal card
 Karl-Mala-Gedenkturnier Frankfurt/Main GER 2010-07-08
RcRownchangeKK*chgGame
 1985 1965 2.00 5 -0.32 15 -4.80 
  Nabavi, Parwis 2208 SUI0.001-0.2015-3.00 
  Dyga, Ryszard 1587 GER1.0010.09151.35 
  Donchenko, Alexander 2174 GER0.5010.27154.05 
  Sobolevsky, Leonid m2257 UKR0.001-0.1515-2.25 
  Raab, Helen 1697 GER0.501-0.3315-4.95 

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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