Rapid: Individual Calculations June 2023
 Lofgren, John  Total change: 16.60  Rating chartPersonal card
 WST 1600 2023 rpd Halmstad SWE 2023-05-18
RcRownchangeKK*chgGame
 1348 1606 4.00 4 0.83 20 16.60 
  Lappas Lonnermark, Johannes 1206  * SWE1.0010.08201.60 
  Thayumanavan, Madevan 1353 SWE1.0010.19203.80 
  Bjare, Andreas 1258 SWE1.0010.11202.20 
  Bjureblad, Martin 1573 SWE1.0010.45209.00 
 * 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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