Individual Calculations April 2019
 Zschorsch, Peter  Total change: 8.00  Rating chartPersonal card
 35. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2019-03-15
RcRownchangeKK*chgGame
 1886 1808 4.00 9 0.40 20 8.00 
  Semakoff, Aleks 2073 NOR1.0010.822016.40 
  Heppell, Ian 1982 ENG0.5010.23204.60 
  Hottes, Dieter 2034 GER0.001-0.2120-4.20 
  Diotallevi, Maurizio 2005 ITA0.5010.25205.00 
  Kierzek, Mira wf1961 GER0.001-0.3020-6.00 
  Dallmeier, Gerhard 1717 GER1.0010.38207.60 
  Taksrud, Vidar 1987 NOR0.001-0.2720-5.40 
  Wraga, Hermann 1706 GER0.501-0.1420-2.80 
  Traversi, Carlo 1505 ITA0.501-0.3620-7.20 

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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