Rapid: Individual Calculations January 2023
 Ranby, Hans  Total change: 0.40  Rating chartPersonal card
 Malmo Open 2022 rpd Malmo SWE 2022-12-16
RcRownchangeKK*chgGame
 2046 1841 1.00 3 0.02 20 0.40 
  Galperin, Platon g2411 UKR0.001-0.0220-0.40 
  Cervin, Oskar 1610 SWE1.0010.21204.20 
  Eriksson, Christian Altenburg 2117 DEN0.001-0.1720-3.40 

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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