Individual Calculations August 2022
 Krakat, Gernot  Total change: -82.40  Rating chartPersonal card
 Sparkassen Chess Trophy 2022 B-Open Dortmund GER 2022-07-16
RcRownchangeKK*chgGame
 1520 1601 2.00 7 -2.06 40 -82.40 
  Michalicek, Roland 1886 GER0.001-0.1640-6.40 
  Sai, Kiran Y 1887 IND0.001-0.1640-6.40 
  Gerdes, Jesko 1208 GER0.001-0.9240-36.80 
  Sauer, Andreas 1217 GER1.0010.09403.60 
  Sauer, Ben 1254 GER1.0010.11404.40 
  Hofer, Stefan 1775 GER0.001-0.2740-10.80 
  Foltin, Alica 1412 GER0.001-0.7540-30.00 

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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