Individual Calculations May 2019
 Pohl, Steffen  Total change: -22.40  Rating chartPersonal card
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2049 1900 1.00 7 -1.12 20 -22.40 
  Boelhouwer, Collin 2159 NED0.001-0.1820-3.60 
  Rombach, Michael 2065 GER0.5010.22204.40 
  Dylag, Emilia 2061 POL0.001-0.2920-5.80 
  Shapiro, Vladimir 2023 GER0.001-0.3320-6.60 
  Gelman, Josef 2023 GER0.5010.17203.40 
  Jijo, Joy 2018 IND0.001-0.3420-6.80 
  Schaarschmidt, Marco 1997 GER0.001-0.3720-7.40 

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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