Individual Calculations April 2017
 Keller, Harald  Total change: -18.00  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Senioren Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1952 2075 5.00 9 -0.90 20 -18.00 
  Wawrinsky, Ludwig 1753 GER0.501-0.3720-7.40 
  Knischka, Walter 1831 GER0.501-0.3020-6.00 
  Klimpel, Siegfried 1865 GER1.0010.23204.60 
  Schirmer, Werner 1918 GER1.0010.29205.80 
  Daeubler, Heinrich 2161 GER0.001-0.3820-7.60 
  Engbrecht, Helmut 1951 GER0.501-0.1720-3.40 
  Krotofil, Kurt 1943 GER1.0010.32206.40 
  Krueger, Norbert 2006 GER0.501-0.1020-2.00 
  Norman, Kenneth c2136 ENG0.001-0.4220-8.40 

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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