Individual Calculations February 2020
 Stroosma, Harry  Total change: 0.60  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1576 1681 4.50 7 0.03 20 0.60 
  Terpstra, Gerben 1628 NED0.001-0.5720-11.40 
  O Mahony, Cian 1478 NED1.0010.24204.80 
  Buschman, Rob 1552 NED1.0010.33206.60 
  De Boer, Marit 1495 NED0.501-0.2420-4.80 
  Chochoy, Patrick 1632 FRA1.0010.43208.60 
  Bueckers, Bernhard 1652 GER0.501-0.0420-0.80 
  Hagen, Tejo 1597 NED0.501-0.1220-2.40 

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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