Individual Calculations February 2020
 Coenen, Eduard  Total change: -4.60  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 2102 2039 3.50 9 -0.23 20 -4.60 
  Roebers, Eline 2098 NED0.5010.08201.60 
  Bus, Tom 2140 NED0.5010.14202.80 
  Van Der Velden, Bram c2199 NED0.5010.21204.20 
  Kalle, Erwin 2037 NED0.001-0.5020-10.00 
  Helder, Marc 2118 NED0.5010.11202.20 
  Uylings, Peter 2112 NED0.001-0.4020-8.00 
  Van Den Dikkenberg, Erik f2097 NED0.5010.08201.60 
  Brinkers, Kees 1990 NED0.001-0.5720-11.40 
  Quillien, Emmanuel 2125 FRA1.0010.622012.40 

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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