Individual Calculations April 2017
 Harsch, Martin  Total change: -18.40  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Senioren Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1866 2014 4.50 8 -0.92 20 -18.40 
  Koch, Dieter, Dr. 1725 GER0.501-0.3420-6.80 
  Kelemen, Norbert 1630 GER0.501-0.4120-8.20 
  Zwetz, Anita 1813 GER0.501-0.2620-5.20 
  Urban, Rudolf 1833 GER1.0010.26205.20 
  Braeu, Ludwig 1878 GER1.0010.32206.40 
  Rueberg, Jobst f2091 GER0.5010.11202.20 
  Dahlhaus, Friedhelm 2059 GER0.001-0.4420-8.80 
  Rumsey, Victor 1897 ENG0.501-0.1620-3.20 

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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