Individual Calculations February 2024
 Plukkel, Simon  Total change: -2.40  Rating chartPersonal card
 Tata Steel Chess 204 - Weekend three-round event Wijk aan Zee NED 2024-01-12
RcRownchangeKK*chgGame
 1711 1726 1.50 3 -0.06 40 -2.40 
  Van Der Hoeven, Peter 1743 NED1.0010.524020.80 
  De Wit, Martijn 1703 NED0.001-0.5340-21.20 
  Lee, Jungbin 1687 NED0.501-0.0540-2.00 

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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