Rapid: Individual Calculations January 2024
 Halvarsson, Peter  Total change: 1.40  Rating chartPersonal card
 Malmo Open 2023 rpd Malmo SWE 2023-12-15
RcRownchangeKK*chgGame
 1987 1992 2.00 4 0.07 20 1.40 
  Lundstrom, Anton 1592  * SWE1.0010.08201.60 
  Meskenas, Paulius f2166 DEN1.0010.732014.60 
  Nilsson, Anders 1976 c2203 SWE0.001-0.2320-4.60 
  Jarlskov, Daniel Tuk Hartso 1985 DEN0.001-0.5120-10.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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