Individual Calculations April 2018
 Kozlov, Alexander  Total change: -7.40  Rating chartPersonal card
 34. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2018-02-23
RcRownchangeKK*chgGame
 2012 2175 6.00 9 -0.37 20 -7.40 
  Aigner, Georg 1841 GER1.0010.12202.40 
  Spurga, Josef 1942 GER1.0010.21204.20 
  Kalepky, Helmut 1974 GER1.0010.24204.80 
  Villing, Dieter 2094 GER0.001-0.6120-12.20 
  Rueberg, Jobst f2100 GER0.501-0.1020-2.00 
  Ilyes, Peter 2019 NOR1.0010.29205.80 
  Mueller, Rudolf 2071 GER0.001-0.6420-12.80 
  Eichler, Gottfried 2025 GER1.0010.30206.00 
  Waltenberger, Udo 2038 GER0.501-0.1820-3.60 

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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