Individual Calculations April 2017
 Lachat, Martin  Total change: 47.40  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Senioren Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1861 1642 4.50 9 2.37 20 47.40 
  Leutz, Hans 1968 GER0.001-0.1320-2.60 
  Flockerzi, Armin 1822 GER1.0010.742014.80 
  Gundersen, Helge 2042  * NOR0.001-0.0820-1.60 
  Weber,gerhard, Dr. 1773 GER1.0010.682013.60 
  Trefzer, Erhard 1886 GER0.5010.30206.00 
  Hansch, Klaus-Michael 1890 GER0.001-0.1920-3.80 
  Stokes, Paul 1867 ENG0.001-0.2220-4.40 
  Schulz, Franz 1629 GER1.0010.48209.60 
  Blutharsch, Walter 1869 GER1.0010.792015.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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