Individual Calculations February 2024
 Veldmeijer, Freek  Total change: -25.60  Rating chartPersonal card
 Tata Steel Chess 204 - Weekend three-round event Wijk aan Zee NED 2024-01-12
RcRownchangeKK*chgGame
 1636 1688 0.50 2 -0.64 40 -25.60 
  Witkamp, Remy 1674 NED0.001-0.5240-20.80 
  Beisse, Gerd 1598 GER0.501-0.1240-4.80 

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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