Individual Calculations February 2020
 Brands, Joop  Total change: 6.40  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1518 1569 3.00 5 0.16 40 6.40 
  Van De Kelder, Yves 1503 BEL0.501-0.0940-3.60 
  Wouterson, Erwin 1546 NED0.501-0.0340-1.20 
  Van Der Pol, Theo 1584 NED1.0010.524020.80 
  Fekkes, Boor 1530 NED1.0010.454018.00 
  Hendriks, Jord 1426 NED0.001-0.6940-27.60 

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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