Individual Calculations April 2017
 Braeu, Ludwig  Total change: 4.40  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Senioren Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1903 1878 4.50 9 0.22 20 4.40 
  Berry, Stephen f2272 ENG0.001-0.0820-1.60 
  Hardt, Dieter, Dr. 1733 GER1.0010.31206.20 
  Richter, Stefan 1671 GER1.0010.23204.60 
  Schneider, Alexander 2029 GER0.5010.20204.00 
  Harsch, Martin 2014 SUI0.001-0.3220-6.40 
  Streiter, Manfred 1977 GER0.5010.14202.80 
  Auterhoff, Juergen 1749 GER0.501-0.1720-3.40 
  Plischke, Berthold 1987 GER0.001-0.3520-7.00 
  Norman, Dinah wc1697 ENG1.0010.26205.20 

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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