Individual Calculations April 2017
 Plischke, Berthold  Total change: -25.60  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Senioren Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1873 1987 4.50 9 -1.28 20 -25.60 
  Norman, Dinah wc1697 ENG1.0010.16203.20 
  Kelchner, Hans 2152 GER0.001-0.2820-5.60 
  Collins, Alan 1717 ENG1.0010.17203.40 
  Bhend, Edwin m2138 SUI0.001-0.3020-6.00 
  Thielemann, Joachim 1829 GER0.001-0.7120-14.20 
  Birkestrand, Odd 1726 NOR1.0010.18203.60 
  Urban, Rudolf 1833 GER0.501-0.2120-4.20 
  Braeu, Ludwig 1878 GER1.0010.35207.00 
  McAndrew, Robert 1888 LUX0.001-0.6420-12.80 

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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