Individual Calculations April 2020
 Simons, Dirk  Total change: 50.80  Rating chartPersonal card
 36. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 1941 2018 6.00 8 1.27 40 50.80 
  Zschorsch, Peter 1755 GER0.501-0.3240-12.80 
  Aigner, Georg 1799 GER1.0010.22408.80 
  Neumann, Erwin 1835 GER1.0010.264010.40 
  Mueller, Erich 2141 GER0.5010.17406.80 
  Pfitzer, Norbert 2082 GER0.5010.09403.60 
  Rumsey, Victor 1768 ENG1.0010.19407.60 
  Nordby, Bernt 2037 NOR1.0010.534021.20 
  Norman, Kenneth c2110 ENG0.5010.13405.20 

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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