Individual Calculations May 2019
 Kukkonen, Martti  Total change: -9.40  Rating chartPersonal card
 HSL Easter 2019 A Helsinki FIN 2019-04-19
RcRownchangeKK*chgGame
 1714 1481 1.00 6 -0.47 20 -9.40 
  Dannenberg, Alia 1881  * FIN0.001-0.0820-1.60 
  Hakkinen, Aleksandr 1469 FIN0.001-0.5220-10.40 
  Smeds, Tom 1877 FIN0.001-0.0820-1.60 
  Backman, Timo 1881  * FIN0.001-0.0820-1.60 
  Pitkanen, Juhani 1607 FIN1.0010.672013.40 
  Bergstrom, Hans 1567 FIN0.001-0.3820-7.60 
 * 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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