Individual Calculations April 2018
 Langstrom, Sammy  Total change: 24.60  Rating chartPersonal card
 XX Obert del Tres Peons grup B Barcelona ESP 2018-01-10
RcRownchangeKK*chgGame
 1663 1492 3.50 8 1.23 20 24.60 
  Alcala Mund, Daniel 1728 ESP0.5010.30206.00 
  Del Castillo Aguila, Antonio 1792 ESP1.0010.852017.00 
  Orriols Codina, Joan 1719 ESP0.5010.29205.80 
  Tort Barenys, Juan Jose 1664 ESP0.001-0.2720-5.40 
  Garcia Guardiola, Joan 1697 ESP0.001-0.2420-4.80 
  Sans Bascu, Joaquin 1633 ESP0.001-0.3120-6.20 
  Molina Tabernero, Jordi 1432 ESP1.0010.42208.40 
  Saez Lopez, Carlos 1637 ESP0.5010.19203.80 

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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