Individual Calculations February 2024
 Van Dongen, Luuk  Total change: 6.00  Rating chartPersonal card
 Tata Steel Chess 204 - Weekend three-round event Wijk aan Zee NED 2024-01-12
RcRownchangeKK*chgGame
 1622 1567 1.00 2 0.15 40 6.00 
  Van Groesen, Roger 1625 NED1.0010.584023.20 
  Ploch, Matthias 1619 GER0.001-0.4340-17.20 

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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