Individual Calculations April 2017
 Zappi, Adriano  Total change: 3.20  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Senioren Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1743 1729 3.50 7 0.16 20 3.20 
  Mack, Friedemann 1517 GER0.001-0.7720-15.40 
  Norman, Dinah wc1697 ENG1.0010.46209.20 
  Urban, Rudolf 1833 GER0.5010.14202.80 
  Klimpel, Siegfried 1865 GER0.001-0.3220-6.40 
  Rueggeberg, Wilhelm 1845 GER1.0010.662013.20 
  Stokes, Paul 1867 ENG0.001-0.3120-6.20 
  Grandl, Klaus 1576 GER1.0010.30206.00 

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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