Rapid: Individual Calculations July 2022
 Zolfagharian, Kevin  Total change: 10.40  Rating chartPersonal card
 Offene Solinger Schnellschach-Stadtmeisterschaft 2022 Solingen GER 2022-06-24
RcRownchangeKK*chgGame
 2009 2139 4.50 6 0.52 20 10.40 
  Steinbach, Ulf 1800 GER1.0010.12202.40 
  Bondarchuk, Vadim 1957 GER1.0010.26205.20 
  Fichtner, Ewald 1999 GER0.001-0.6920-13.80 
  Steinbach, Wolfgang 1976 GER1.0010.28205.60 
  Borchert, Stephan 2046 GER1.0010.37207.40 
  Hobusch, Jan 2275 GER0.5010.18203.60 

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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