Individual Calculations February 2020
 Romijn, Alex  Total change: 0.00  Rating chartPersonal card
 Tata Steel Weekendvierkampen 2020 Wijk aan Zee NED 2020-01-10
RcRownchangeRpKK*chgGame
 1621 0 0.50 3 0.00 1348   0.00 
  Schakel, Tijmen 1671 NED0.0010.00 0.00 
  Mittertreiner, Aad 1698 NED0.5010.00 0.00 
  De Rooij, Kevin 1493 NED0.0010.00 0.00 

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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