Individual Calculations April 2019
 Vidal Matos, Ricardo  Total change: 1.20  Rating chartPersonal card
 Lliga Catalana 2019 Primera Barcelona VI FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1606 1598 2.50 5 0.06 20 1.20 
  Perez Alonso, Jordi 1658 ESP1.0010.582011.60 
  Sanchez Valencia, Alberto 1602 ESP0.001-0.4920-9.80 
  Pregonas Casaponsa, Miquel 1527 ESP0.001-0.6020-12.00 
  Aullon Lopez, Gabriel 1567 ESP1.0010.46209.20 
  Rodriguez Quiroga, Jose 1675 ESP0.5010.11202.20 

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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