Individual Calculations February 2023
 Lindeboom, Fokke  Total change: -11.60  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 1657 1683 4.00 8 -0.29 40 -11.60 
  Goes, Ad 1601 NED0.501-0.1140-4.40 
  Van Heeren, Arie 1699 NED0.5010.02400.80 
  Veerman, Henk 1689 NED0.5010.01400.40 
  Doodeman, Bas 1673 NED0.501-0.0140-0.40 
  Hoogeveen, Luuk 1641 NED1.0010.444017.60 
  Weijgertze, Peter 1647 NED0.001-0.5540-22.00 
  Langbroek, Aarnout 1670 NED0.001-0.5240-20.80 
  Steensma, Frank 1635 NED1.0010.434017.20 

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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