Individual Calculations February 2020
 Bus, Tom  Total change: -22.20  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 2091 2140 4.00 9 -1.11 20 -22.20 
  Uylings, Peter 2112 NED0.001-0.5420-10.80 
  Coenen, Eduard 2039 NED0.501-0.1420-2.80 
  Van Den Dikkenberg, Erik f2097 NED0.501-0.0620-1.20 
  Van Der Velden, Bram c2199 NED0.5010.08201.60 
  Brinkers, Kees 1990 NED0.501-0.2020-4.00 
  Kalle, Erwin 2037 NED0.501-0.1420-2.80 
  Quillien, Emmanuel 2125 FRA1.0010.48209.60 
  Helder, Marc 2118 NED0.501-0.0320-0.60 
  Roebers, Eline 2098 NED0.001-0.5620-11.20 

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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