Individual Calculations May 2019
 Wahlback, Stefan  Total change: -6.40  Rating chartPersonal card
 HSL Easter 2019 A Helsinki FIN 2019-04-19
RcRownchangeKK*chgGame
 1625 1448 1.50 6 -0.32 20 -6.40 
  Smeds, Tom 1848  * FIN1.0010.922018.40 
  Patosalmi, Juha 1848  * FIN0.001-0.0820-1.60 
  Lehtinen, Helja 1659 FIN0.001-0.2320-4.60 
  Bergstrom, Hans 1567 FIN0.5010.16203.20 
  Laturkar, Iraj 1352 FIN0.001-0.6320-12.60 
  Tiensuu, Seppo 1477 FIN0.001-0.4620-9.20 
 * 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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