Individual Calculations April 2020
 Nordby, Bernt  Total change: -25.40  Rating chartPersonal card
 36. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 1881 2037 5.00 9 -1.27 20 -25.40 
  Hackbarth, Christa 1798 AUT0.501-0.3020-6.00 
  McAndrew, Robert 1867 LUX0.001-0.7220-14.40 
  Flockerzi, Armin 1707 GER1.0010.12202.40 
  Rueggeberg, Wilhelm 1776 GER1.0010.18203.60 
  Krasnopeyeva, Yuliya 1918 GER1.0010.34206.80 
  Plischke, Berthold 1935 GER0.001-0.6420-12.80 
  Meinke, Dietlind 1886 GER1.0010.30206.00 
  Simons, Dirk 2018 GER0.001-0.5320-10.60 
  Keller, Harald 2024 GER0.501-0.0220-0.40 

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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