Individual Calculations April 2018
 Blutharsch, Walter  Total change: 20.60  Rating chartPersonal card
 34. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2018-02-23
RcRownchangeKK*chgGame
 1866 1860 5.00 8 1.03 20 20.60 
  Okrajek, Alexander 2207 GER0.001-0.1120-2.20 
  Schulz, Franz 1630 GER1.0010.21204.20 
  Gundersen, Helge 2125 NOR0.5010.32206.40 
  Keller, Harald 2055 GER0.001-0.2520-5.00 
  Koch, Dieter, Dr. 1725 GER1.0010.32206.40 
  De Polzer, Manfredi, Dr. 1515 ITA1.0010.11202.20 
  Wawrinsky, Ludwig 1760 GER1.0010.36207.20 
  Trefzer, Erhard 1910 GER0.5010.07201.40 

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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