Individual Calculations July 2019
 Ruiz Serra, Guillem  Total change: 41.60  Rating chartPersonal card
 Cerrado junio Aficionados B club escacs Barcelona 2019 Barcelona ESP 2019-06-11
RcRownchangeKK*chgGame
 1385 1381 4.50 5 2.08 20 41.60 
  Gallego Obrador, Aaron 1614 ESP1.0010.792015.80 
  Orts Gonzalez, Rafael 1038 ESP1.0010.12202.40 
  Ylla Soro, Rafael 1417 ESP0.5010.05201.00 
  Vidal Sanchez, Francesc 1533 ESP1.0010.702014.00 
  Usobiaga Ferrer, Enrique 1321 ESP1.0010.42208.40 

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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