Individual Calculations April 2020
 Frei, Markus  Total change: -2.20  Rating chartPersonal card
 36. ChessOrg Schachfestival A-Open Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 2022 1989 4.00 9 -0.11 20 -2.20 
  Tscharotschkin, Michael 2191 GER0.001-0.2420-4.80 
  Walter, Mario 1876 GER1.0010.35207.00 
  Bruchmann, Norbert 2084 GER0.001-0.3720-7.40 
  Toenniges, Thomas 2061 GER0.001-0.4020-8.00 
  Carrasco, Paul 1917 USA0.501-0.1020-2.00 
  Boldt, Heinrich 1835 GER1.0010.29205.80 
  Helmond, Frans 2114 NED0.5010.17203.40 
  Harringer, Manfred 2018 GER0.5010.04200.80 
  Gundersen, Helge 2101 NOR0.5010.15203.00 

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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