Individual Calculations February 2023
 Steensma, Frank  Total change: -47.20  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 1663 1635 2.50 8 -1.18 40 -47.20 
  Doodeman, Bas 1673 NED0.5010.05402.00 
  Hoogeveen, Luuk 1641 NED0.001-0.4940-19.60 
  Weijgertze, Peter 1647 NED1.0010.524020.80 
  Langbroek, Aarnout 1670 NED0.001-0.4540-18.00 
  Veerman, Henk 1689 NED1.0010.584023.20 
  Goes, Ad 1601 NED0.001-0.5540-22.00 
  Van Heeren, Arie 1699 NED0.001-0.4140-16.40 
  Lindeboom, Fokke 1683 NED0.001-0.4340-17.20 

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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